#9FD1EB
Closest named color: Sky Blue (#87CEEB). oklch(83.5% 0.063 231.1), rgb(159, 209, 235).
Aa
Black text reads best on this color (12.79:1).
About this color
#9FD1EB is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.063 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.028 away. Black text reads best on it, at 12.79:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 12.79:1 |
| White text | 1.64:1 |
Values
| HEX | #9FD1EB |
| RGB | rgb(159, 209, 235) |
| HSL | hsl(201, 66%, 77%) |
| OKLCH | oklch(83.5% 0.063 231.1) |
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 #9FD1EB | 1.64:1 | Fails | Lc -32.1 | Non-text elements, placeholder text |
| Black text on #9FD1EB | 12.79:1 | AAA | Lc 75.4 | Fine for body text |
| #9FD1EB text on white | 1.64:1 | Fails | Lc 28.4 | Dividers and decoration only |
| #9FD1EB text on black | 12.79:1 | AAA | Lc -74.5 | 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
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DEECF4
oklch(93.5% 0.018 232.5)
-
Step 200
200
#C3DEED
oklch(88.5% 0.035 232.1)
-
Step 300
300 (this color)
#9FD1EB
oklch(83.5% 0.063 231.1)
-
Step 400
400
#56ACD4
oklch(70.7% 0.101 230.7)
-
Step 500
500
#0096C8
oklch(63.1% 0.127 231)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950
#012B3C
oklch(27.1% 0.054 230.9)
#9FD1EB 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) | #C4CFEC | 0.045 |
| Deuteranopia (no green cones) | #B9C6EB | 0.041 |
| Tritanopia (no blue cones) | #86D8D9 | 0.046 |
| Achromatopsia (no color) | #CACACA | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FD1EB
#9FD1EB
oklch(83.5% 0.063 231.1)
- #EBBEA4
#EBBEA4
oklch(83.5% 0.063 51.6)
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 #9FD1EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.028
- Light Blue #ADD8E6 ΔE 0.028
- Baby Blue #A2CFFE ΔE 0.030
- Light Blue Grey #B7C9E2 ΔE 0.032
- Light Sky Blue #87CEFA ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.036
- Celeste #A8DADC ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.041
Use #9FD1EB 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.