#99E592
Closest named color: Light Green (#90EE90). oklch(85.2% 0.135 142.4), rgb(153, 229, 146).
Aa
Black text reads best on this color (13.97:1).
About this color
#99E592 is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.135 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.026 away. Black text reads best on it, at 13.97:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 13.97:1 |
| White text | 1.50:1 |
Values
| HEX | #99E592 |
| RGB | rgb(153, 229, 146) |
| HSL | hsl(115, 61%, 74%) |
| OKLCH | oklch(85.2% 0.135 142.4) |
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 #99E592 | 1.50:1 | Fails | Lc -26.5 | Dividers and decoration only |
| Black text on #99E592 | 13.97:1 | AAA | Lc 80.3 | Fine for body text |
| #99E592 text on white | 1.50:1 | Fails | Lc 23.4 | Dividers and decoration only |
| #99E592 text on black | 13.97:1 | AAA | Lc -79.8 | Fine for body text |
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 200.
-
Step 50
50
#EDFAEB
oklch(97.1% 0.024 141.5)
-
Step 100
100
#D7F3D4
oklch(93.6% 0.051 142.5)
-
Step 200
200 (this color)
#99E592
oklch(85.2% 0.135 142.4)
-
Step 300
300
#78DC70
oklch(80.9% 0.173 142.3)
-
Step 400
400
#09C200
oklch(70.6% 0.239 142.3)
-
Step 500
500
#06A700
oklch(63.1% 0.214 142.4)
-
Step 600
600
#048C00
oklch(55.5% 0.188 142.4)
-
Step 700
700
#037600
oklch(49.1% 0.166 142.3)
-
Step 800
800
#026100
oklch(42.7% 0.145 142.3)
-
Step 900
900
#015100
oklch(37.7% 0.128 142.4)
-
Step 950
950
#003100
oklch(27.1% 0.092 142.5)
#99E592 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) | #E9D78C | 0.101 |
| Deuteranopia (no green cones) | #DDD097 | 0.099 |
| Tritanopia (no blue cones) | #92E0D0 | 0.087 |
| Achromatopsia (no color) | #D3D3D3 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99E592
#99E592
oklch(85.2% 0.135 142.4)
- #F6B2FF
#F6B2FF
oklch(85.2% 0.127 322.6)
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 #99E592, closest first.
No curated palette has a color within ΔE 0.04 of #99E592.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.026
- Hospital Green #9BE5AA ΔE 0.031
- Light Grey Green #B7E1A1 ΔE 0.043
- Pale Olive Green #B1D27B ΔE 0.051
- Seafoam #80F9AD ΔE 0.053
- Seafoam Green #7AF9AB ΔE 0.054
- Light Sage #BCECAC ΔE 0.056
- Pale Green #98FB98 ΔE 0.058
Use #99E592 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.