#90D597
Closest named color: Pale Olive Green (#B1D27B). oklch(81.1% 0.111 147), rgb(144, 213, 151).
Aa
Black text reads best on this color (12.15:1).
About this color
#90D597 is a light, moderately saturated green. In OKLCH its lightness is 81%, its chroma 0.111 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.044 away. Black text reads best on it, at 12.15:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.15:1 |
| White text | 1.72:1 |
Values
| HEX | #90D597 |
| RGB | rgb(144, 213, 151) |
| HSL | hsl(126, 45%, 70%) |
| OKLCH | oklch(81.1% 0.111 147) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #90D597 | 1.72:1 | Fails | Lc -35.0 | Non-text elements, placeholder text |
| Black text on #90D597 | 12.15:1 | AAA | Lc 72.7 | Content text, not long reading |
| #90D597 text on white | 1.72:1 | Fails | Lc 31.2 | Non-text elements, placeholder text |
| #90D597 text on black | 12.15:1 | AAA | Lc -71.6 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DDF0DE
oklch(93.6% 0.031 146.8)
-
Step 200
200
#BFE5C2
oklch(88.5% 0.062 147.2)
-
Step 300
300 (this color)
#90D597
oklch(81.1% 0.111 147)
-
Step 400
400
#40BD59
oklch(70.7% 0.178 147)
-
Step 500
500
#00A63B
oklch(63.2% 0.188 146.9)
-
Step 600
600
#008B31
oklch(55.5% 0.165 147.1)
-
Step 700
700
#007528
oklch(49% 0.145 147.1)
-
Step 800
800
#00601F
oklch(42.6% 0.127 147)
-
Step 900
900
#005018
oklch(37.6% 0.112 146.9)
-
Step 950
950
#00300B
oklch(26.9% 0.08 146.8)
#90D597 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #D7C993 | 0.090 |
| Deuteranopia (no green cones) | #CCC29A | 0.088 |
| Tritanopia (no blue cones) | #87D2C5 | 0.065 |
| Achromatopsia (no color) | #C5C5C5 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90D597
#90D597
oklch(81.1% 0.111 147)
- #E8A8E7
#E8A8E7
oklch(81.2% 0.111 327.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #90D597, closest first.
No curated palette has a color within ΔE 0.04 of #90D597.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.044
- Light Moss Green #A6C875 ΔE 0.045
- Hospital Green #9BE5AA ΔE 0.047
- Seafoam Blue #78D1B6 ΔE 0.050
- Pale Olive #B9CC81 ΔE 0.050
- Medium Aquamarine #66CDAA ΔE 0.054
- Pale Teal #82CBB2 ΔE 0.054
- Greenish Tan #BCCB7A ΔE 0.056
Use #90D597 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.