#9DC4FF
Closest named color: Pastel Blue (#A2BFFE). oklch(81.4% 0.094 258.5), rgb(157, 196, 255).
Aa
Black text reads best on this color (11.77:1).
About this color
#9DC4FF is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.094 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.013 away. Black text reads best on it, at 11.77:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.77:1 |
| White text | 1.78:1 |
Values
| HEX | #9DC4FF |
| RGB | rgb(157, 196, 255) |
| HSL | hsl(216, 100%, 81%) |
| OKLCH | oklch(81.4% 0.094 258.5) |
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 #9DC4FF | 1.78:1 | Fails | Lc -36.9 | Non-text elements, placeholder text |
| Black text on #9DC4FF | 11.77:1 | AAA | Lc 71.0 | Content text, not long reading |
| #9DC4FF text on white | 1.78:1 | Fails | Lc 32.9 | Non-text elements, placeholder text |
| #9DC4FF text on black | 11.77:1 | AAA | Lc -69.8 | 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFD
oklch(93.6% 0.028 258.4)
-
Step 200
200
#C5DBFC
oklch(88.6% 0.051 258.4)
-
Step 300
300 (this color)
#9DC4FF
oklch(81.4% 0.094 258.5)
-
Step 400
400
#63A0FD
oklch(70.6% 0.151 258.6)
-
Step 500
500
#3585FB
oklch(63.1% 0.193 258.5)
-
Step 600
600
#036BEA
oklch(55.6% 0.209 258.5)
-
Step 700
700
#0059C7
oklch(49% 0.186 258.6)
-
Step 800
800
#0149A4
oklch(42.7% 0.16 258.4)
-
Step 900
900
#0F3E82
oklch(37.6% 0.125 258.7)
-
Step 950
950
#0B254C
oklch(27% 0.079 258.6)
#9DC4FF 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) | #AFC7FF | 0.024 |
| Deuteranopia (no green cones) | #A4BEFE | 0.017 |
| Tritanopia (no blue cones) | #7CD1D8 | 0.084 |
| Achromatopsia (no color) | #C2C2C2 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DC4FF
#9DC4FF
oklch(81.4% 0.094 258.5)
- #E3BB7B
#E3BB7B
oklch(81.3% 0.094 78.6)
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 #9DC4FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.013
- Baby Blue #A2CFFE ΔE 0.031
- Sky #82CAFC ΔE 0.032
- Light Sky Blue #87CEFA ΔE 0.036
- Lightblue #7BC8F6 ΔE 0.041
- Carolina Blue #8AB8FE ΔE 0.041
- Light Periwinkle #C1C6FC ΔE 0.046
- Sky Blue #87CEEB ΔE 0.051
Use #9DC4FF 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.