#B3E7FD
Closest named color: Diamond (#B9F2FF). oklch(89.9% 0.061 225.7), rgb(179, 231, 253).
Aa
Black text reads best on this color (15.76:1).
About this color
#B3E7FD is a light, muted teal or cyan. In OKLCH its lightness is 90%, its chroma 0.061 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.030 away. Black text reads best on it, at 15.76:1.
| Hue family | Teals and cyans |
| Lightness | light (90%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 15.76:1 |
| White text | 1.33:1 |
Values
| HEX | #B3E7FD |
| RGB | rgb(179, 231, 253) |
| HSL | hsl(198, 95%, 85%) |
| OKLCH | oklch(89.9% 0.061 225.7) |
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 #B3E7FD | 1.33:1 | Fails | Lc -18.7 | Dividers and decoration only |
| Black text on #B3E7FD | 15.76:1 | AAA | Lc 87.3 | Fine for body text |
| #B3E7FD text on white | 1.33:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #B3E7FD text on black | 15.76:1 | AAA | Lc -87.4 | 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 200.
-
Step 50
50
#EEF7FB
oklch(97.1% 0.011 226)
-
Step 100
100
#DBEDF6
oklch(93.5% 0.023 229.1)
-
Step 200
200 (this color)
#B3E7FD
oklch(89.9% 0.061 225.7)
-
Step 300
300
#88CCE7
oklch(80.9% 0.078 225)
-
Step 400
400
#28B0DC
oklch(70.7% 0.126 225.7)
-
Step 500
500
#0097C0
oklch(63% 0.12 225.7)
-
Step 600
600
#007FA2
oklch(55.5% 0.106 225.7)
-
Step 700
700
#006B89
oklch(49.1% 0.094 225.7)
-
Step 800
800
#005871
oklch(42.8% 0.081 225.4)
-
Step 900
900
#00495E
oklch(37.7% 0.071 225)
-
Step 950
950
#002B39
oklch(26.9% 0.051 225.5)
#B3E7FD 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) | #DBE4FE | 0.048 |
| Deuteranopia (no green cones) | #D0DBFD | 0.044 |
| Tritanopia (no blue cones) | #9BEEEE | 0.041 |
| Achromatopsia (no color) | #DFDFDF | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3E7FD
#B3E7FD
oklch(89.9% 0.061 225.7)
- #FFD3BF
#FFD3BF
oklch(89.9% 0.057 45.8)
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 #B3E7FD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.030
- Powder Blue #B0E0E6 ΔE 0.033
- Pale Turquoise #AFEEEE ΔE 0.033
- Robin's Egg Blue #98EFF9 ΔE 0.035
- Pale Sky Blue #BDF6FE ΔE 0.043
- Robin Egg Blue #8AF1FE ΔE 0.045
- Light Blue #ADD8E6 ΔE 0.045
- Celeste #A8DADC ΔE 0.053
Use #B3E7FD 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.