#71DDB3
Closest named color: Seafoam Blue (#78D1B6). oklch(82.2% 0.118 166), rgb(113, 221, 179).
Aa
Black text reads best on this color (12.69:1).
About this color
#71DDB3 is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.118 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.035 away. Black text reads best on it, at 12.69:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.69:1 |
| White text | 1.65:1 |
Values
| HEX | #71DDB3 |
| RGB | rgb(113, 221, 179) |
| HSL | hsl(157, 61%, 65%) |
| OKLCH | oklch(82.2% 0.118 166) |
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 #71DDB3 | 1.65:1 | Fails | Lc -32.3 | Non-text elements, placeholder text |
| Black text on #71DDB3 | 12.69:1 | AAA | Lc 75.1 | Fine for body text |
| #71DDB3 text on white | 1.65:1 | Fails | Lc 28.7 | Dividers and decoration only |
| #71DDB3 text on black | 12.69:1 | AAA | Lc -74.2 | 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 300.
-
Step 50
50
#ECF9F3
oklch(97.1% 0.016 166.7)
-
Step 100
100
#D6F2E5
oklch(93.7% 0.034 166)
-
Step 200
200
#B1E8CF
oklch(88.6% 0.066 165.3)
-
Step 300
300 (this color)
#71DDB3
oklch(82.2% 0.118 166)
-
Step 400
400
#00BD8B
oklch(70.8% 0.147 165.8)
-
Step 500
500
#00A277
oklch(63.2% 0.131 166)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007253
oklch(49% 0.101 166.2)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#71DDB3 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) | #D9D0B1 | 0.118 |
| Deuteranopia (no green cones) | #C8C4B6 | 0.113 |
| Tritanopia (no blue cones) | #4BDDD1 | 0.045 |
| Achromatopsia (no color) | #C9C9C9 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #71DDB3
#71DDB3
oklch(82.2% 0.118 166)
- #FCA5D5
#FCA5D5
oklch(82.1% 0.118 345.8)
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 #71DDB3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.035
- Light Teal #90E4C1 ΔE 0.040
- Aqua Marine #2EE8BB ΔE 0.040
- Turquoise #40E0D0 ΔE 0.043
- Medium Aquamarine #66CDAA ΔE 0.046
- Hospital Green #9BE5AA ΔE 0.049
- Tiffany Blue #94D2BD ΔE 0.049
- Pale Teal #82CBB2 ΔE 0.051
Use #71DDB3 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.