#5FD990
Closest named color: Aqua Green (#12E193). oklch(79.7% 0.152 154.5), rgb(95, 217, 144).
Aa
Black text reads best on this color (11.81:1).
About this color
#5FD990 is a light, vivid green. In OKLCH its lightness is 80%, its chroma 0.152 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Green (#12E193), ΔE 0.033 away. Black text reads best on it, at 11.81:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Aqua Green (#12E193) |
| Black text | 11.81:1 |
| White text | 1.77:1 |
Values
| HEX | #5FD990 |
| RGB | rgb(95, 217, 144) |
| HSL | hsl(144, 62%, 61%) |
| OKLCH | oklch(79.7% 0.152 154.5) |
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 #5FD990 | 1.77:1 | Fails | Lc -36.4 | Non-text elements, placeholder text |
| Black text on #5FD990 | 11.81:1 | AAA | Lc 71.4 | Content text, not long reading |
| #5FD990 text on white | 1.77:1 | Fails | Lc 32.5 | Non-text elements, placeholder text |
| #5FD990 text on black | 11.81:1 | AAA | Lc -70.2 | 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
#ECFAEF
oklch(97.2% 0.021 152.2)
-
Step 100
100
#D4F3DD
oklch(93.6% 0.044 154.6)
-
Step 200
200
#ADEAC1
oklch(88.5% 0.084 154.9)
-
Step 300
300 (this color)
#5FD990
oklch(79.7% 0.152 154.5)
-
Step 400
400
#00BF6C
oklch(70.6% 0.176 154.5)
-
Step 500
500
#00A45C
oklch(63.1% 0.158 154.5)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#5FD990 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) | #D9C98B | 0.136 |
| Deuteranopia (no green cones) | #C8BE95 | 0.132 |
| Tritanopia (no blue cones) | #39D7C6 | 0.075 |
| Achromatopsia (no color) | #C2C2C2 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FD990
#5FD990
oklch(79.7% 0.152 154.5)
- #F895E4
#F895E4
oklch(79.7% 0.153 334.7)
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 #5FD990, closest first.
No curated palette has a color within ΔE 0.04 of #5FD990.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Green #12E193 ΔE 0.033
- Emerald #06D6A0 ΔE 0.039
- Weird Green #3AE57F ΔE 0.049
- Seaweed #18D17B ΔE 0.050
- Medium Aquamarine #66CDAA ΔE 0.057
- Aqua Marine #2EE8BB ΔE 0.057
- Soft Green #6FC276 ΔE 0.061
- Seafoam Blue #78D1B6 ΔE 0.068
Use #5FD990 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.