#8BB3D3
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.9% 0.063 242.8), rgb(139, 179, 211).
Aa
Black text reads best on this color (9.48:1).
About this color
#8BB3D3 is a medium-light, muted blue. In OKLCH its lightness is 75%, its chroma 0.063 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.035 away. Black text reads best on it, at 9.48:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.48:1 |
| White text | 2.21:1 |
Values
| HEX | #8BB3D3 |
| RGB | rgb(139, 179, 211) |
| HSL | hsl(207, 45%, 69%) |
| OKLCH | oklch(74.9% 0.063 242.8) |
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 #8BB3D3 | 2.21:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #8BB3D3 | 9.48:1 | AAA | Lc 60.4 | Content text, not long reading |
| #8BB3D3 text on white | 2.21:1 | Fails | Lc 43.6 | Non-text elements, placeholder text |
| #8BB3D3 text on black | 9.48:1 | AAA | Lc -58.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CDDBE7
oklch(88.4% 0.022 243.8)
-
Step 300
300
#ABC4D9
oklch(80.8% 0.04 243.6)
-
Step 400
400 (this color)
#8BB3D3
oklch(74.9% 0.063 242.8)
-
Step 500
500
#5C8FB7
oklch(63% 0.082 243.2)
-
Step 600
600
#4179A3
oklch(55.6% 0.088 243)
-
Step 700
700
#33668B
oklch(49.2% 0.081 242.4)
-
Step 800
800
#2B5371
oklch(42.7% 0.067 242.9)
-
Step 900
900
#27455B
oklch(37.7% 0.052 241.8)
-
Step 950
950
#172836
oklch(26.9% 0.035 244.4)
#8BB3D3 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) | #A6B3D5 | 0.034 |
| Deuteranopia (no green cones) | #9CABD2 | 0.028 |
| Tritanopia (no blue cones) | #74BBBD | 0.052 |
| Achromatopsia (no color) | #AEAEAE | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8BB3D3
#8BB3D3
oklch(74.9% 0.063 242.8)
- #CBA584
#CBA584
oklch(74.8% 0.064 62.6)
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 #8BB3D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.035
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Cool Steel #97A7B3 ΔE 0.048
- French Gray #ADB5BD ΔE 0.053
- Bluegrey #85A3B2 ΔE 0.057
- Cloudy Blue #ACC2D9 ΔE 0.061
- Carolina Blue #8AB8FE ΔE 0.061
- Bluey Grey #89A0B0 ΔE 0.063
Use #8BB3D3 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.