#87CC91
Closest named color: Medium Aquamarine (#66CDAA). oklch(78.4% 0.109 148.1), rgb(135, 204, 145).
Aa
Black text reads best on this color (11.07:1).
About this color
#87CC91 is a light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.109 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.040 away. Black text reads best on it, at 11.07:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 11.07:1 |
| White text | 1.89:1 |
Values
| HEX | #87CC91 |
| RGB | rgb(135, 204, 145) |
| HSL | hsl(129, 40%, 66%) |
| OKLCH | oklch(78.4% 0.109 148.1) |
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 #87CC91 | 1.89:1 | Fails | Lc -40.2 | Non-text elements, placeholder text |
| Black text on #87CC91 | 11.07:1 | AAA | Lc 67.9 | Content text, not long reading |
| #87CC91 text on white | 1.89:1 | Fails | Lc 36.0 | Non-text elements, placeholder text |
| #87CC91 text on black | 11.07:1 | AAA | Lc -66.5 | 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
#DCF0DE
oklch(93.5% 0.032 148.2)
-
Step 200
200
#BFE5C3
oklch(88.6% 0.061 147.9)
-
Step 300
300 (this color)
#87CC91
oklch(78.4% 0.109 148.1)
-
Step 400
400
#3FBD5E
oklch(70.8% 0.174 148.1)
-
Step 500
500
#00A542
oklch(63% 0.182 148.1)
-
Step 600
600
#008B36
oklch(55.5% 0.161 148.1)
-
Step 700
700
#00752C
oklch(49% 0.142 148)
-
Step 800
800
#006023
oklch(42.7% 0.123 148.1)
-
Step 900
900
#00501C
oklch(37.6% 0.109 148.1)
-
Step 950
950
#00300E
oklch(27% 0.077 148.3)
#87CC91 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) | #CEC18D | 0.090 |
| Deuteranopia (no green cones) | #C3B994 | 0.088 |
| Tritanopia (no blue cones) | #7EC9BC | 0.062 |
| Achromatopsia (no color) | #BCBCBC | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87CC91
#87CC91
oklch(78.4% 0.109 148.1)
- #DFA0DC
#DFA0DC
oklch(78.5% 0.108 328.1)
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 #87CC91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.040
- Light Moss Green #A6C875 ΔE 0.042
- Dark Sea Green #8FBC8F ΔE 0.044
- Pale Teal #82CBB2 ΔE 0.046
- Seafoam Blue #78D1B6 ΔE 0.047
- Soft Green #6FC276 ΔE 0.050
- Tan Green #A9BE70 ΔE 0.052
- Light Olive #ACBF69 ΔE 0.057
Use #87CC91 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.