#5FBDF7
Closest named color: Deep Sky Blue (#00BFFF). oklch(76.4% 0.122 238.3), rgb(95, 189, 247).
Aa
Black text reads best on this color (10.10:1).
About this color
#5FBDF7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.122 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.036 away. Black text reads best on it, at 10.10:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 10.10:1 |
| White text | 2.07:1 |
Values
| HEX | #5FBDF7 |
| RGB | rgb(95, 189, 247) |
| HSL | hsl(203, 90%, 67%) |
| OKLCH | oklch(76.4% 0.122 238.3) |
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 #5FBDF7 | 2.07:1 | Fails | Lc -44.9 | Non-text elements, placeholder text |
| Black text on #5FBDF7 | 10.10:1 | AAA | Lc 63.6 | Content text, not long reading |
| #5FBDF7 text on white | 2.07:1 | Fails | Lc 40.3 | Non-text elements, placeholder text |
| #5FBDF7 text on black | 10.10:1 | AAA | Lc -61.9 | 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
#ECF7FF
oklch(97% 0.016 239.1)
-
Step 100
100
#D5EEFF
oklch(93.6% 0.035 237.5)
-
Step 200
200
#B3E0FF
oklch(88.5% 0.064 238.5)
-
Step 300
300 (this color)
#5FBDF7
oklch(76.4% 0.122 238.3)
-
Step 400
400
#00ACF6
oklch(70.7% 0.157 238.1)
-
Step 500
500
#0093D4
oklch(63% 0.141 238.5)
-
Step 600
600
#007CB3
oklch(55.7% 0.124 238.2)
-
Step 700
700
#006897
oklch(49.1% 0.109 238.1)
-
Step 800
800
#00557D
oklch(42.7% 0.096 238.5)
-
Step 900
900
#004769
oklch(37.8% 0.084 238.3)
-
Step 950
950
#002A40
oklch(27% 0.06 237.8)
#5FBDF7 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) | #A2BCFA | 0.069 |
| Deuteranopia (no green cones) | #8DADF6 | 0.057 |
| Tritanopia (no blue cones) | #00CCD1 | 0.088 |
| Achromatopsia (no color) | #B4B4B4 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FBDF7
#5FBDF7
oklch(76.4% 0.122 238.3)
- #EC9E60
#EC9E60
oklch(76.4% 0.122 58.1)
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 #5FBDF7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.036
- Vivid Sky Blue #4CC9F0 ΔE 0.038
- Lightblue #7BC8F6 ΔE 0.042
- Carolina Blue #8AB8FE ΔE 0.044
- Bright Sky Blue #02CCFE ΔE 0.047
- Sky #82CAFC ΔE 0.051
- Light Sky Blue #87CEFA ΔE 0.063
- Sky Blue #87CEEB ΔE 0.068
Use #5FBDF7 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.