#CBE7FB
Closest named color: Diamond (#B9F2FF). oklch(91.4% 0.04 239), rgb(203, 231, 251).
Aa
Black text reads best on this color (16.36:1).
About this color
#CBE7FB is a very light, muted blue. In OKLCH its lightness is 91%, its chroma 0.040 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.032 away. Black text reads best on it, at 16.36:1.
| Hue family | Blues |
| Lightness | very light (91%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.36:1 |
| White text | 1.28:1 |
Values
| HEX | #CBE7FB |
| RGB | rgb(203, 231, 251) |
| HSL | hsl(205, 86%, 89%) |
| OKLCH | oklch(91.4% 0.04 239) |
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 #CBE7FB | 1.28:1 | Fails | Lc -16.2 | Dividers and decoration only |
| Black text on #CBE7FB | 16.36:1 | AAA | Lc 89.6 | Fine for body text |
| #CBE7FB text on white | 1.28:1 | Fails | Lc 14.1 | Not readable |
| #CBE7FB text on black | 16.36:1 | AAA | Lc -89.8 | 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 100.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100 (this color)
#CBE7FB
oklch(91.4% 0.04 239)
-
Step 200
200
#C9DCEA
oklch(88.5% 0.028 239.7)
-
Step 300
300
#A3C6DF
oklch(80.9% 0.052 239.4)
-
Step 400
400
#6EA8CF
oklch(70.7% 0.083 239)
-
Step 500
500
#4492C2
oklch(63.1% 0.105 238.6)
-
Step 600
600
#1D7BAF
oklch(55.6% 0.115 239.2)
-
Step 700
700
#0B6896
oklch(49.2% 0.106 238.5)
-
Step 800
800
#10557A
oklch(42.8% 0.089 238.6)
-
Step 900
900
#184662
oklch(37.7% 0.069 239.2)
-
Step 950
950
#0F2939
oklch(26.9% 0.044 238.4)
#CBE7FB 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) | #DFE6FC | 0.025 |
| Deuteranopia (no green cones) | #D8E1FB | 0.021 |
| Tritanopia (no blue cones) | #BEECED | 0.031 |
| Achromatopsia (no color) | #E3E3E3 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CBE7FB
#CBE7FB
oklch(91.4% 0.04 239)
- #F8DDC9
#F8DDC9
oklch(91.4% 0.04 58.8)
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 #CBE7FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.032
- Lavender #E6E6FA ΔE 0.034
- Pale Sky Blue #BDF6FE ΔE 0.040
- Pale Silver #D8E2DC ΔE 0.041
- Platinum #E0E1DD ΔE 0.044
- Pale Turquoise #AFEEEE ΔE 0.044
- Gainsboro #DCDCDC ΔE 0.045
- Powder Blue #B0E0E6 ΔE 0.048
Use #CBE7FB 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.