#7DCDDB
Closest named color: Sky Blue (#87CEEB). oklch(80.2% 0.081 209.9), rgb(125, 205, 219).
Aa
Black text reads best on this color (11.62:1).
About this color
#7DCDDB is a light, moderately saturated teal or cyan. In OKLCH its lightness is 80%, its chroma 0.081 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.026 away. Black text reads best on it, at 11.62:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 11.62:1 |
| White text | 1.80:1 |
Values
| HEX | #7DCDDB |
| RGB | rgb(125, 205, 219) |
| HSL | hsl(189, 57%, 67%) |
| OKLCH | oklch(80.2% 0.081 209.9) |
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 #7DCDDB | 1.80:1 | Fails | Lc -37.5 | Non-text elements, placeholder text |
| Black text on #7DCDDB | 11.62:1 | AAA | Lc 70.4 | Content text, not long reading |
| #7DCDDB text on white | 1.80:1 | Fails | Lc 33.5 | Non-text elements, placeholder text |
| #7DCDDB text on black | 11.62:1 | AAA | Lc -69.2 | 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
#EEF8F9
oklch(97.2% 0.011 204.1)
-
Step 100
100
#D9EFF2
oklch(93.7% 0.024 206.6)
-
Step 200
200
#B8E2E9
oklch(88.5% 0.045 208.8)
-
Step 300
300 (this color)
#7DCDDB
oklch(80.2% 0.081 209.9)
-
Step 400
400
#00B5CA
oklch(70.8% 0.122 209.4)
-
Step 500
500
#009BAE
oklch(63.2% 0.109 210)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#7DCDDB 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) | #C0C7DC | 0.077 |
| Deuteranopia (no green cones) | #B1BCDB | 0.070 |
| Tritanopia (no blue cones) | #52D4D1 | 0.043 |
| Achromatopsia (no color) | #C1C1C1 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7DCDDB
#7DCDDB
oklch(80.2% 0.081 209.9)
- #EEABA0
#EEABA0
oklch(80.2% 0.081 29.4)
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 #7DCDDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.026
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Lightblue #7BC8F6 ΔE 0.045
- Light Sky Blue #87CEFA ΔE 0.047
- Medium Turquoise #48D1CC ΔE 0.049
- Vivid Sky Blue #4CC9F0 ΔE 0.050
- Light Grey Blue #9DBCD4 ΔE 0.052
- Sky #82CAFC ΔE 0.052
Use #7DCDDB 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.