#7BB1FB
Closest named color: Carolina Blue (#8AB8FE). oklch(75.3% 0.122 256.5), rgb(123, 177, 251).
Aa
Black text reads best on this color (9.52:1).
About this color
#7BB1FB is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.122 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.026 away. Black text reads best on it, at 9.52:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.52:1 |
| White text | 2.20:1 |
Values
| HEX | #7BB1FB |
| RGB | rgb(123, 177, 251) |
| HSL | hsl(215, 94%, 73%) |
| OKLCH | oklch(75.3% 0.122 256.5) |
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 #7BB1FB | 2.20:1 | Fails | Lc -48.0 | Large or bold text, headings |
| Black text on #7BB1FB | 9.52:1 | AAA | Lc 60.7 | Content text, not long reading |
| #7BB1FB text on white | 2.20:1 | Fails | Lc 43.3 | Non-text elements, placeholder text |
| #7BB1FB text on black | 9.52:1 | AAA | Lc -58.9 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C8DBF5
oklch(88.5% 0.041 256.2)
-
Step 300
300
#A1C3F2
oklch(80.9% 0.076 256.6)
-
Step 400
400 (this color)
#7BB1FB
oklch(75.3% 0.122 256.5)
-
Step 500
500
#4489E5
oklch(63% 0.156 256.5)
-
Step 600
600
#2271D3
oklch(55.6% 0.169 256.4)
-
Step 700
700
#145EB7
oklch(49.1% 0.157 256.5)
-
Step 800
800
#144D94
oklch(42.6% 0.13 256.5)
-
Step 900
900
#184176
oklch(37.7% 0.101 256.3)
-
Step 950
950
#102645
oklch(26.9% 0.064 257.3)
#7BB1FB 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) | #94B5FE | 0.032 |
| Deuteranopia (no green cones) | #84A9F9 | 0.022 |
| Tritanopia (no blue cones) | #3AC1CB | 0.107 |
| Achromatopsia (no color) | #AFAFAF | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7BB1FB
#7BB1FB
oklch(75.3% 0.122 256.5)
- #DAA44D
#DAA44D
oklch(75.3% 0.122 76.9)
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 #7BB1FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.026
- Pastel Blue #A2BFFE ΔE 0.062
- Periwinkle Blue #8F99FB ΔE 0.064
- Lightblue #7BC8F6 ΔE 0.065
- Deep Sky Blue #00BFFF ΔE 0.067
- Sky #82CAFC ΔE 0.069
- Vivid Sky Blue #4CC9F0 ΔE 0.077
- Light Grey Blue #9DBCD4 ΔE 0.081
Use #7BB1FB 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.