#89CF66
Closest named color: Yellow Green (#9ACD32). oklch(78.4% 0.156 136.2), rgb(137, 207, 102).
Aa
Black text reads best on this color (11.18:1).
About this color
#89CF66 is a light, vivid green. In OKLCH its lightness is 78%, its chroma 0.156 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Yellow Green (#9ACD32), ΔE 0.040 away. Black text reads best on it, at 11.18:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Yellow Green (#9ACD32) |
| Black text | 11.18:1 |
| White text | 1.87:1 |
Values
| HEX | #89CF66 |
| RGB | rgb(137, 207, 102) |
| HSL | hsl(100, 52%, 61%) |
| OKLCH | oklch(78.4% 0.156 136.2) |
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 #89CF66 | 1.87:1 | Fails | Lc -39.7 | Non-text elements, placeholder text |
| Black text on #89CF66 | 11.18:1 | AAA | Lc 68.4 | Content text, not long reading |
| #89CF66 text on white | 1.87:1 | Fails | Lc 35.4 | Non-text elements, placeholder text |
| #89CF66 text on black | 11.18:1 | AAA | Lc -67.1 | 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
#EFF9EB
oklch(97.1% 0.021 136.6)
-
Step 100
100
#DDF1D4
oklch(93.6% 0.044 135.8)
-
Step 200
200
#C0E7AE
oklch(88.6% 0.087 135.9)
-
Step 300
300 (this color)
#89CF66
oklch(78.4% 0.156 136.2)
-
Step 400
400
#5BBC00
oklch(70.8% 0.211 136.1)
-
Step 500
500
#4DA100
oklch(63.1% 0.188 136.1)
-
Step 600
600
#3F8700
oklch(55.5% 0.166 136.2)
-
Step 700
700
#347200
oklch(49.1% 0.147 136.3)
-
Step 800
800
#2A5D00
oklch(42.6% 0.127 136)
-
Step 900
900
#224E00
oklch(37.7% 0.112 136.1)
-
Step 950
950
#112F00
oklch(27.1% 0.081 136.5)
#89CF66 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) | #D5C15D | 0.099 |
| Deuteranopia (no green cones) | #CBBB6D | 0.099 |
| Tritanopia (no blue cones) | #87C8B7 | 0.111 |
| Achromatopsia (no color) | #BDBDBD | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89CF66
#89CF66
oklch(78.4% 0.156 136.2)
- #E098FB
#E098FB
oklch(78.5% 0.155 316.4)
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 #89CF66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Green #9ACD32 ΔE 0.040
- Light Moss Green #A6C875 ΔE 0.045
- Fresh Green #69D84F ΔE 0.049
- Apple #6ECB3C ΔE 0.050
- Light Olive Green #A4BE5C ΔE 0.051
- Slime Green #99CC04 ΔE 0.053
- Soft Green #6FC276 ΔE 0.053
- Pea #A4BF20 ΔE 0.056
Use #89CF66 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.