#B3DFFA
Closest named color: Powder Blue (#B0E0E6). oklch(88.1% 0.059 235.3), rgb(179, 223, 250).
Aa
Black text reads best on this color (14.85:1).
About this color
#B3DFFA is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.059 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.030 away. Black text reads best on it, at 14.85:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.85:1 |
| White text | 1.41:1 |
Values
| HEX | #B3DFFA |
| RGB | rgb(179, 223, 250) |
| HSL | hsl(203, 88%, 84%) |
| OKLCH | oklch(88.1% 0.059 235.3) |
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 #B3DFFA | 1.41:1 | Fails | Lc -22.7 | Dividers and decoration only |
| Black text on #B3DFFA | 14.85:1 | AAA | Lc 83.8 | Fine for body text |
| #B3DFFA text on white | 1.41:1 | Fails | Lc 19.9 | Dividers and decoration only |
| #B3DFFA text on black | 14.85:1 | AAA | Lc -83.5 | 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
#EFF7FB
oklch(97.1% 0.01 228.9)
-
Step 100
100
#DDEDF7
oklch(93.7% 0.022 235)
-
Step 200
200 (this color)
#B3DFFA
oklch(88.1% 0.059 235.3)
-
Step 300
300
#90C9EB
oklch(80.9% 0.076 235.2)
-
Step 400
400
#46ACE1
oklch(70.7% 0.121 235)
-
Step 500
500
#0094CF
oklch(63% 0.135 235.8)
-
Step 600
600
#007DAE
oklch(55.7% 0.118 234.9)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#004766
oklch(37.6% 0.081 235.8)
-
Step 950
950
#002A3E
oklch(26.9% 0.057 235.2)
#B3DFFA 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) | #D3DDFB | 0.039 |
| Deuteranopia (no green cones) | #C9D5FA | 0.035 |
| Tritanopia (no blue cones) | #9DE6E7 | 0.045 |
| Achromatopsia (no color) | #D9D9D9 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3DFFA
#B3DFFA
oklch(88.1% 0.059 235.3)
- #F8CFB3
#F8CFB3
oklch(88.3% 0.06 56.2)
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 #B3DFFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.030
- Light Blue #ADD8E6 ΔE 0.031
- Celeste #A8DADC ΔE 0.044
- Pale Turquoise #AFEEEE ΔE 0.048
- Robin's Egg Blue #98EFF9 ΔE 0.049
- Diamond #B9F2FF ΔE 0.051
- Cadet Gray #CED4DA ΔE 0.051
- Baby Blue #A2CFFE ΔE 0.051
Use #B3DFFA 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.