#31CF93
Closest named color: Emerald (#06D6A0). oklch(76.1% 0.154 162.1), rgb(49, 207, 147).
Aa
Black text reads best on this color (10.47:1).
About this color
#31CF93 is a medium-light, vivid green. In OKLCH its lightness is 76%, its chroma 0.154 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.021 away. Black text reads best on it, at 10.47:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 10.47:1 |
| White text | 2.00:1 |
Values
| HEX | #31CF93 |
| RGB | rgb(49, 207, 147) |
| HSL | hsl(157, 62%, 50%) |
| OKLCH | oklch(76.1% 0.154 162.1) |
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 #31CF93 | 2.00:1 | Fails | Lc -42.8 | Non-text elements, placeholder text |
| Black text on #31CF93 | 10.47:1 | AAA | Lc 65.6 | Content text, not long reading |
| #31CF93 text on white | 2.00:1 | Fails | Lc 38.4 | Non-text elements, placeholder text |
| #31CF93 text on black | 10.47:1 | AAA | Lc -64.0 | 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
#EAFAF1
oklch(97.1% 0.021 161.5)
-
Step 100
100
#D0F4E1
oklch(93.6% 0.045 162.4)
-
Step 200
200
#A5EBC8
oklch(88.4% 0.085 162.3)
-
Step 300
300 (this color)
#31CF93
oklch(76.1% 0.154 162.1)
-
Step 400
400
#00BD83
oklch(70.6% 0.154 162.4)
-
Step 500
500
#00A36F
oklch(63.2% 0.139 161.8)
-
Step 600
600
#00895D
oklch(55.7% 0.122 162)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#31CF93 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) | #CCBF90 | 0.149 |
| Deuteranopia (no green cones) | #B8B197 | 0.144 |
| Tritanopia (no blue cones) | #00CFBF | 0.061 |
| Achromatopsia (no color) | #B7B7B7 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31CF93
#31CF93
oklch(76.1% 0.154 162.1)
- #F387CC
#F387CC
oklch(76.1% 0.154 342.5)
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 #31CF93, closest first.
No curated palette has a color within ΔE 0.04 of #31CF93.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.021
- Greenblue #23C48B ΔE 0.032
- Seaweed #18D17B ΔE 0.035
- Green Blue #01C08D ΔE 0.046
- Dark Mint #48C072 ΔE 0.049
- Soft Green #6FC276 ΔE 0.049
- Medium Aquamarine #66CDAA ΔE 0.050
- Aqua Green #12E193 ΔE 0.051
Use #31CF93 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.