#81CA98
Closest named color: Medium Aquamarine (#66CDAA). oklch(77.7% 0.103 153.5), rgb(129, 202, 152).
Aa
Black text reads best on this color (10.83:1).
About this color
#81CA98 is a medium-light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.103 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.029 away. Black text reads best on it, at 10.83:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.83:1 |
| White text | 1.93:1 |
Values
| HEX | #81CA98 |
| RGB | rgb(129, 202, 152) |
| HSL | hsl(139, 41%, 65%) |
| OKLCH | oklch(77.7% 0.103 153.5) |
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 #81CA98 | 1.93:1 | Fails | Lc -41.4 | Non-text elements, placeholder text |
| Black text on #81CA98 | 10.83:1 | AAA | Lc 66.8 | Content text, not long reading |
| #81CA98 text on white | 1.93:1 | Fails | Lc 37.1 | Non-text elements, placeholder text |
| #81CA98 text on black | 10.83:1 | AAA | Lc -65.4 | 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
#EFF8F1
oklch(97% 0.013 152.6)
-
Step 100
100
#DCF0E1
oklch(93.6% 0.029 153.3)
-
Step 200
200
#BDE5C8
oklch(88.5% 0.058 153.6)
-
Step 300
300 (this color)
#81CA98
oklch(77.7% 0.103 153.5)
-
Step 400
400
#30BD6E
oklch(70.7% 0.164 153.5)
-
Step 500
500
#00A459
oklch(63% 0.16 153.6)
-
Step 600
600
#008A4A
oklch(55.6% 0.141 153.6)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#003016
oklch(27.1% 0.069 153.7)
#81CA98 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) | #CABF95 | 0.091 |
| Deuteranopia (no green cones) | #BEB79B | 0.088 |
| Tritanopia (no blue cones) | #74C8BC | 0.052 |
| Achromatopsia (no color) | #BABABA | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81CA98
#81CA98
oklch(77.7% 0.103 153.5)
- #DF9ED2
#DF9ED2
oklch(77.8% 0.102 333.8)
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 #81CA98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.029
- Pale Teal #82CBB2 ΔE 0.035
- Dark Sea Green #8FBC8F ΔE 0.038
- Seafoam Blue #78D1B6 ΔE 0.038
- Soft Green #6FC276 ΔE 0.050
- Light Moss Green #A6C875 ΔE 0.053
- Lichen #8FB67B ΔE 0.055
- Tiffany Blue #94D2BD ΔE 0.057
Use #81CA98 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.