#25E2C3
Closest named color: Aqua Marine (#2EE8BB). oklch(81.9% 0.146 177.6), rgb(37, 226, 195).
Aa
Black text reads best on this color (12.74:1).
About this color
#25E2C3 is a light, vivid teal or cyan. In OKLCH its lightness is 82%, its chroma 0.146 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.023 away. Black text reads best on it, at 12.74:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.74:1 |
| White text | 1.64:1 |
Values
| HEX | #25E2C3 |
| RGB | rgb(37, 226, 195) |
| HSL | hsl(170, 77%, 52%) |
| OKLCH | oklch(81.9% 0.146 177.6) |
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 #25E2C3 | 1.64:1 | Fails | Lc -31.7 | Non-text elements, placeholder text |
| Black text on #25E2C3 | 12.74:1 | AAA | Lc 75.7 | Fine for body text |
| #25E2C3 text on white | 1.64:1 | Fails | Lc 28.1 | Dividers and decoration only |
| #25E2C3 text on black | 12.74:1 | AAA | Lc -74.8 | 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
#E9FAF5
oklch(97.1% 0.019 176.5)
-
Step 100
100
#CDF4E9
oklch(93.6% 0.043 176.4)
-
Step 200
200
#9EEBD9
oklch(88.5% 0.08 178)
-
Step 300
300 (this color)
#25E2C3
oklch(81.9% 0.146 177.6)
-
Step 400
400
#00BAA0
oklch(70.6% 0.13 177.9)
-
Step 500
500
#00A089
oklch(63.1% 0.116 177.6)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#25E2C3 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) | #D9D3C2 | 0.154 |
| Deuteranopia (no green cones) | #C2C2C5 | 0.147 |
| Tritanopia (no blue cones) | #00E5D9 | 0.029 |
| Achromatopsia (no color) | #C9C9C9 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25E2C3
#25E2C3
oklch(81.9% 0.146 177.6)
- #FFA5C4
#FFA5C4
oklch(81.9% 0.112 357.6)
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 #25E2C3, closest first.
No curated palette has a color within ΔE 0.04 of #25E2C3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.023
- Turquoise #40E0D0 ΔE 0.024
- Emerald #06D6A0 ΔE 0.053
- Medium Turquoise #48D1CC ΔE 0.054
- Seafoam Blue #78D1B6 ΔE 0.056
- Medium Aquamarine #66CDAA ΔE 0.059
- Bright Teal #01F9C6 ΔE 0.064
- Aqua Green #12E193 ΔE 0.065
Use #25E2C3 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.