#2FCC91
Closest named color: Greenblue (#23C48B). oklch(75.2% 0.153 162.3), rgb(47, 204, 145).
Aa
Black text reads best on this color (10.16:1).
About this color
#2FCC91 is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.153 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.024 away. Black text reads best on it, at 10.16:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 10.16:1 |
| White text | 2.06:1 |
Values
| HEX | #2FCC91 |
| RGB | rgb(47, 204, 145) |
| HSL | hsl(157, 63%, 49%) |
| OKLCH | oklch(75.2% 0.153 162.3) |
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 #2FCC91 | 2.06:1 | Fails | Lc -44.4 | Non-text elements, placeholder text |
| Black text on #2FCC91 | 10.16:1 | AAA | Lc 64.1 | Content text, not long reading |
| #2FCC91 text on white | 2.06:1 | Fails | Lc 39.8 | Non-text elements, placeholder text |
| #2FCC91 text on black | 10.16:1 | AAA | Lc -62.5 | 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 400.
-
Step 50
50
#EEF8F3
oklch(97% 0.012 164.8)
-
Step 100
100
#DAF0E4
oklch(93.6% 0.028 162.1)
-
Step 200
200
#BBE5CF
oklch(88.6% 0.053 162.3)
-
Step 300
300
#85D4AE
oklch(80.8% 0.096 162.4)
-
Step 400
400 (this color)
#2FCC91
oklch(75.2% 0.153 162.3)
-
Step 500
500
#00A270
oklch(63% 0.137 162.6)
-
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)
#2FCC91 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) | #C9BD8E | 0.147 |
| Deuteranopia (no green cones) | #B6AF95 | 0.143 |
| Tritanopia (no blue cones) | #00CCBC | 0.060 |
| Achromatopsia (no color) | #B4B4B4 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2FCC91
#2FCC91
oklch(75.2% 0.153 162.3)
- #EF85C9
#EF85C9
oklch(75.2% 0.152 342.3)
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 #2FCC91, closest first.
No curated palette has a color within ΔE 0.04 of #2FCC91.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.024
- Emerald #06D6A0 ΔE 0.028
- Seaweed #18D17B ΔE 0.037
- Green Blue #01C08D ΔE 0.038
- Dark Mint #48C072 ΔE 0.042
- Soft Green #6FC276 ΔE 0.046
- Algae Green #21C36F ΔE 0.046
- Dark Mint Green #20C073 ΔE 0.046
Use #2FCC91 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.