#7DD5BC
Closest named color: Seafoam Blue (#78D1B6). oklch(81% 0.093 173.6), rgb(125, 213, 188).
Aa
Black text reads best on this color (12.11:1).
About this color
#7DD5BC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 81%, its chroma 0.093 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.014 away. Black text reads best on it, at 12.11:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.11:1 |
| White text | 1.73:1 |
Values
| HEX | #7DD5BC |
| RGB | rgb(125, 213, 188) |
| HSL | hsl(163, 51%, 66%) |
| OKLCH | oklch(81% 0.093 173.6) |
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 #7DD5BC | 1.73:1 | Fails | Lc -35.2 | Non-text elements, placeholder text |
| Black text on #7DD5BC | 12.11:1 | AAA | Lc 72.6 | Content text, not long reading |
| #7DD5BC text on white | 1.73:1 | Fails | Lc 31.3 | Non-text elements, placeholder text |
| #7DD5BC text on black | 12.11:1 | AAA | Lc -71.5 | 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
#EEF8F5
oklch(97.1% 0.011 176.3)
-
Step 100
100
#D9F0E8
oklch(93.6% 0.026 172.9)
-
Step 200
200
#B7E5D6
oklch(88.5% 0.052 173.2)
-
Step 300
300 (this color)
#7DD5BC
oklch(81% 0.093 173.6)
-
Step 400
400
#00BB9A
oklch(70.7% 0.134 174)
-
Step 500
500
#00A183
oklch(63.2% 0.121 173.2)
-
Step 600
600
#00876E
oklch(55.6% 0.106 173.6)
-
Step 700
700
#00725C
oklch(49.2% 0.094 173.1)
-
Step 800
800
#005D4B
oklch(42.7% 0.081 173.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#7DD5BC 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) | #D0CBBB | 0.097 |
| Deuteranopia (no green cones) | #C1C0BE | 0.093 |
| Tritanopia (no blue cones) | #60D7CD | 0.029 |
| Achromatopsia (no color) | #C5C5C5 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7DD5BC
#7DD5BC
oklch(81% 0.093 173.6)
- #F1A8C6
#F1A8C6
oklch(81% 0.093 353)
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 #7DD5BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.014
- Tiffany Blue #94D2BD ΔE 0.024
- Pale Teal #82CBB2 ΔE 0.026
- Medium Aquamarine #66CDAA ΔE 0.039
- Turquoise #40E0D0 ΔE 0.045
- Medium Turquoise #48D1CC ΔE 0.046
- Light Teal #90E4C1 ΔE 0.047
- Hospital Green #9BE5AA ΔE 0.065
Use #7DD5BC 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.