#71DDB0
Closest named color: Seafoam Blue (#78D1B6). oklch(82.1% 0.12 164.3), rgb(113, 221, 176).
Aa
Black text reads best on this color (12.67:1).
About this color
#71DDB0 is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.120 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.037 away. Black text reads best on it, at 12.67:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.67:1 |
| White text | 1.65:1 |
Values
| HEX | #71DDB0 |
| RGB | rgb(113, 221, 176) |
| HSL | hsl(155, 61%, 65%) |
| OKLCH | oklch(82.1% 0.12 164.3) |
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 #71DDB0 | 1.65:1 | Fails | Lc -32.5 | Non-text elements, placeholder text |
| Black text on #71DDB0 | 12.67:1 | AAA | Lc 75.0 | Fine for body text |
| #71DDB0 text on white | 1.65:1 | Fails | Lc 28.8 | Dividers and decoration only |
| #71DDB0 text on black | 12.67:1 | AAA | Lc -74.1 | 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
#ECF9F3
oklch(97.1% 0.016 166.7)
-
Step 100
100
#D6F2E4
oklch(93.7% 0.035 164.1)
-
Step 200
200
#B1E8CE
oklch(88.6% 0.067 164.3)
-
Step 300
300 (this color)
#71DDB0
oklch(82.1% 0.12 164.3)
-
Step 400
400
#00BD88
oklch(70.7% 0.15 164.5)
-
Step 500
500
#00A274
oklch(63.1% 0.134 164.5)
-
Step 600
600
#008861
oklch(55.5% 0.117 164.6)
-
Step 700
700
#007351
oklch(49.2% 0.104 164.3)
-
Step 800
800
#005E42
oklch(42.7% 0.09 164.7)
-
Step 900
900
#004E36
oklch(37.5% 0.079 164.5)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#71DDB0 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) | #D9D0AE | 0.118 |
| Deuteranopia (no green cones) | #C9C4B3 | 0.115 |
| Tritanopia (no blue cones) | #4DDDD0 | 0.047 |
| Achromatopsia (no color) | #C9C9C9 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #71DDB0
#71DDB0
oklch(82.1% 0.12 164.3)
- #FCA4D7
#FCA4D7
oklch(82% 0.121 344.4)
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 #71DDB0, closest first.
No curated palette has a color within ΔE 0.04 of #71DDB0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.037
- Aqua Marine #2EE8BB ΔE 0.040
- Light Teal #90E4C1 ΔE 0.042
- Medium Aquamarine #66CDAA ΔE 0.046
- Turquoise #40E0D0 ΔE 0.046
- Hospital Green #9BE5AA ΔE 0.048
- Tiffany Blue #94D2BD ΔE 0.052
- Pale Teal #82CBB2 ΔE 0.052
Use #71DDB0 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.