#A7D7DB
Closest named color: Celeste (#A8DADC). oklch(84.7% 0.05 202.6), rgb(167, 215, 219).
Aa
Black text reads best on this color (13.38:1).
About this color
#A7D7DB is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.050 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.008 away. Black text reads best on it, at 13.38:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.38:1 |
| White text | 1.56:1 |
Values
| HEX | #A7D7DB |
| RGB | rgb(167, 215, 219) |
| HSL | hsl(185, 42%, 76%) |
| OKLCH | oklch(84.7% 0.05 202.6) |
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 #A7D7DB | 1.56:1 | Fails | Lc -29.3 | Dividers and decoration only |
| Black text on #A7D7DB | 13.38:1 | AAA | Lc 77.8 | Fine for body text |
| #A7D7DB text on white | 1.56:1 | Fails | Lc 25.9 | Dividers and decoration only |
| #A7D7DB text on black | 13.38:1 | AAA | Lc -77.1 | Fine for body text |
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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#DFEDEE
oklch(93.6% 0.015 202)
-
Step 200
200
#C5DFE1
oklch(88.5% 0.028 202.3)
-
Step 300
300 (this color)
#A7D7DB
oklch(84.7% 0.05 202.6)
-
Step 400
400
#5EB0B6
oklch(70.8% 0.081 201.7)
-
Step 500
500
#1B9BA4
oklch(63% 0.102 202.5)
-
Step 600
600
#00838B
oklch(55.5% 0.095 202.3)
-
Step 700
700
#006E75
oklch(49% 0.083 202.5)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#004B50
oklch(37.6% 0.064 202.5)
-
Step 950
950
#052C2F
oklch(26.9% 0.042 202.6)
#A7D7DB 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) | #D0D3DB | 0.051 |
| Deuteranopia (no green cones) | #C6CBDB | 0.047 |
| Tritanopia (no blue cones) | #96DBD8 | 0.022 |
| Achromatopsia (no color) | #CECECE | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7D7DB
#A7D7DB
oklch(84.7% 0.05 202.6)
- #ECC1BE
#ECC1BE
oklch(84.8% 0.05 22.8)
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 #A7D7DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.008
- Light Blue #ADD8E6 ΔE 0.017
- Powder Blue #B0E0E6 ΔE 0.028
- Light Blue Grey #B7C9E2 ΔE 0.045
- Cadet Gray #CED4DA ΔE 0.048
- Tiffany Blue #94D2BD ΔE 0.049
- Sky Blue #87CEEB ΔE 0.052
- Light Steel Blue #B0C4DE ΔE 0.053
Use #A7D7DB 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.