#23DDA8
Closest named color: Emerald (#06D6A0). oklch(79.9% 0.158 167.1), rgb(35, 221, 168).
Aa
Black text reads best on this color (11.97:1).
About this color
#23DDA8 is a light, vivid green. In OKLCH its lightness is 80%, its chroma 0.158 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.022 away. Black text reads best on it, at 11.97:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 11.97:1 |
| White text | 1.75:1 |
Values
| HEX | #23DDA8 |
| RGB | rgb(35, 221, 168) |
| HSL | hsl(163, 73%, 50%) |
| OKLCH | oklch(79.9% 0.158 167.1) |
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 #23DDA8 | 1.75:1 | Fails | Lc -35.3 | Non-text elements, placeholder text |
| Black text on #23DDA8 | 11.97:1 | AAA | Lc 72.4 | Content text, not long reading |
| #23DDA8 text on white | 1.75:1 | Fails | Lc 31.4 | Non-text elements, placeholder text |
| #23DDA8 text on black | 11.97:1 | AAA | Lc -71.3 | 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
#E9FAF2
oklch(97% 0.021 166.1)
-
Step 100
100
#CEF4E3
oklch(93.5% 0.046 166.5)
-
Step 200
200
#9FECCD
oklch(88.4% 0.088 167.2)
-
Step 300
300 (this color)
#23DDA8
oklch(79.9% 0.158 167.1)
-
Step 400
400
#00BC8D
oklch(70.6% 0.145 167)
-
Step 500
500
#00A279
oklch(63.2% 0.13 167)
-
Step 600
600
#008865
oklch(55.6% 0.114 167)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#23DDA8 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) | #D8CDA5 | 0.158 |
| Deuteranopia (no green cones) | #C2BDAC | 0.153 |
| Tritanopia (no blue cones) | #00DECE | 0.052 |
| Achromatopsia (no color) | #C4C4C4 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23DDA8
#23DDA8
oklch(79.9% 0.158 167.1)
- #FF96CF
#FF96CF
oklch(79.9% 0.142 347.1)
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 #23DDA8, closest first.
No curated palette has a color within ΔE 0.04 of #23DDA8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.022
- Aqua Green #12E193 ΔE 0.034
- Aqua Marine #2EE8BB ΔE 0.035
- Medium Aquamarine #66CDAA ΔE 0.053
- Turquoise #40E0D0 ΔE 0.057
- Seaweed #18D17B ΔE 0.060
- Weird Green #3AE57F ΔE 0.063
- Seafoam Blue #78D1B6 ΔE 0.064
Use #23DDA8 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.