#9BBFDD
Closest named color: Light Cornflower Blue (#98C1D9). oklch(78.9% 0.058 243.7), rgb(155, 191, 221).
Aa
Black text reads best on this color (10.89:1).
About this color
#9BBFDD is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.058 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.010 away. Black text reads best on it, at 10.89:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 10.89:1 |
| White text | 1.92:1 |
Values
| HEX | #9BBFDD |
| RGB | rgb(155, 191, 221) |
| HSL | hsl(207, 49%, 74%) |
| OKLCH | oklch(78.9% 0.058 243.7) |
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 #9BBFDD | 1.92:1 | Fails | Lc -41.2 | Non-text elements, placeholder text |
| Black text on #9BBFDD | 10.89:1 | AAA | Lc 67.0 | Content text, not long reading |
| #9BBFDD text on white | 1.92:1 | Fails | Lc 36.9 | Non-text elements, placeholder text |
| #9BBFDD text on black | 10.89:1 | AAA | Lc -65.6 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200
#C8DCED
oklch(88.5% 0.032 243.7)
-
Step 300
300 (this color)
#9BBFDD
oklch(78.9% 0.058 243.7)
-
Step 400
400
#6CA7D6
oklch(70.6% 0.093 243.7)
-
Step 500
500
#4190CB
oklch(63% 0.118 243.9)
-
Step 600
600
#1779B8
oklch(55.5% 0.129 243.9)
-
Step 700
700
#03669F
oklch(49.1% 0.12 243.9)
-
Step 800
800
#0C5381
oklch(42.6% 0.1 244.3)
-
Step 900
900
#154567
oklch(37.6% 0.077 243.7)
-
Step 950
950
#0E293C
oklch(27% 0.048 242.2)
#9BBFDD 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) | #B3BFDF | 0.031 |
| Deuteranopia (no green cones) | #AAB8DC | 0.025 |
| Tritanopia (no blue cones) | #87C6C9 | 0.046 |
| Achromatopsia (no color) | #BBBBBB | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BBFDD
#9BBFDD
oklch(78.9% 0.058 243.7)
- #D5B394
#D5B394
oklch(78.9% 0.058 64.2)
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 #9BBFDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.010
- Light Grey Blue #9DBCD4 ΔE 0.013
- Cloudy Blue #ACC2D9 ΔE 0.024
- Light Steel Blue #B0C4DE ΔE 0.031
- Sky Blue #87CEEB ΔE 0.042
- Lightblue #7BC8F6 ΔE 0.045
- Light Blue Grey #B7C9E2 ΔE 0.046
- French Gray #ADB5BD ΔE 0.047
Use #9BBFDD 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.