#9CBFE5
Closest named color: Light Cornflower Blue (#98C1D9). oklch(79.2% 0.066 250.8), rgb(156, 191, 229).
Aa
Black text reads best on this color (10.99:1).
About this color
#9CBFE5 is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.066 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.021 away. Black text reads best on it, at 10.99:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 10.99:1 |
| White text | 1.90:1 |
Values
| HEX | #9CBFE5 |
| RGB | rgb(156, 191, 229) |
| HSL | hsl(211, 58%, 75%) |
| OKLCH | oklch(79.2% 0.066 250.8) |
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 #9CBFE5 | 1.90:1 | Fails | Lc -40.7 | Non-text elements, placeholder text |
| Black text on #9CBFE5 | 10.99:1 | AAA | Lc 67.5 | Content text, not long reading |
| #9CBFE5 text on white | 1.90:1 | Fails | Lc 36.4 | Non-text elements, placeholder text |
| #9CBFE5 text on black | 10.99:1 | AAA | Lc -66.1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C8DCF1
oklch(88.6% 0.036 249.5)
-
Step 300
300 (this color)
#9CBFE5
oklch(79.2% 0.066 250.8)
-
Step 400
400
#6DA5E0
oklch(70.7% 0.105 250.7)
-
Step 500
500
#428DD8
oklch(63.1% 0.136 250.9)
-
Step 600
600
#1C76C5
oklch(55.7% 0.146 250.5)
-
Step 700
700
#0B62AA
oklch(49% 0.137 250.8)
-
Step 800
800
#10518A
oklch(42.8% 0.113 250.5)
-
Step 900
900
#17436E
oklch(37.6% 0.088 251)
-
Step 950
950
#0F2841
oklch(27.1% 0.056 250.6)
#9CBFE5 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) | #B1C0E7 | 0.027 |
| Deuteranopia (no green cones) | #A8B8E4 | 0.022 |
| Tritanopia (no blue cones) | #86C8CB | 0.058 |
| Achromatopsia (no color) | #BBBBBB | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9CBFE5
#9CBFE5
oklch(79.2% 0.066 250.8)
- #D7B58D
#D7B58D
oklch(79.3% 0.066 71.2)
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 #9CBFE5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.021
- Light Grey Blue #9DBCD4 ΔE 0.024
- Cloudy Blue #ACC2D9 ΔE 0.029
- Light Steel Blue #B0C4DE ΔE 0.032
- Pastel Blue #A2BFFE ΔE 0.038
- Lightblue #7BC8F6 ΔE 0.041
- Sky Blue #87CEEB ΔE 0.042
- Sky #82CAFC ΔE 0.042
Use #9CBFE5 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.