#2DCE8B
Closest named color: Seaweed (#18D17B). oklch(75.6% 0.161 159.7), rgb(45, 206, 139).
Aa
Black text reads best on this color (10.31:1).
About this color
#2DCE8B is a medium-light, vivid green. In OKLCH its lightness is 76%, its chroma 0.161 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed (#18D17B), ΔE 0.026 away. Black text reads best on it, at 10.31:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Seaweed (#18D17B) |
| Black text | 10.31:1 |
| White text | 2.03:1 |
Values
| HEX | #2DCE8B |
| RGB | rgb(45, 206, 139) |
| HSL | hsl(155, 64%, 49%) |
| OKLCH | oklch(75.6% 0.161 159.7) |
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 #2DCE8B | 2.03:1 | Fails | Lc -43.6 | Non-text elements, placeholder text |
| Black text on #2DCE8B | 10.31:1 | AAA | Lc 64.8 | Content text, not long reading |
| #2DCE8B text on white | 2.03:1 | Fails | Lc 39.1 | Non-text elements, placeholder text |
| #2DCE8B text on black | 10.31:1 | AAA | Lc -63.2 | 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
#EEF8F2
oklch(97% 0.013 159.9)
-
Step 100
100
#DAF0E3
oklch(93.5% 0.029 159.9)
-
Step 200
200
#BAE5CC
oklch(88.5% 0.056 159.5)
-
Step 300
300
#85D5AA
oklch(81% 0.1 159.6)
-
Step 400
400 (this color)
#2DCE8B
oklch(75.6% 0.161 159.7)
-
Step 500
500
#00A36A
oklch(63.1% 0.143 159.7)
-
Step 600
600
#008958
oklch(55.6% 0.127 159.5)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800
#005F3C
oklch(42.8% 0.097 159.8)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#2DCE8B 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) | #CCBE87 | 0.151 |
| Deuteranopia (no green cones) | #B8B08F | 0.146 |
| Tritanopia (no blue cones) | #00CDBC | 0.069 |
| Achromatopsia (no color) | #B6B6B6 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2DCE8B
#2DCE8B
oklch(75.6% 0.161 159.7)
- #F184D0
#F184D0
oklch(75.6% 0.16 339.7)
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 #2DCE8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed #18D17B ΔE 0.026
- Emerald #06D6A0 ΔE 0.029
- Greenblue #23C48B ΔE 0.030
- Dark Mint #48C072 ΔE 0.041
- Algae Green #21C36F ΔE 0.042
- Green Blue #01C08D ΔE 0.045
- Dark Mint Green #20C073 ΔE 0.045
- Soft Green #6FC276 ΔE 0.046
Use #2DCE8B 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.