#5FA0CF
Closest named color: Greyblue (#77A1B5). oklch(68.1% 0.097 241.5), rgb(95, 160, 207).
Aa
Black text reads best on this color (7.41:1).
About this color
#5FA0CF is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.097 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.045 away. Black text reads best on it, at 7.41:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.41:1 |
| White text | 2.83:1 |
Values
| HEX | #5FA0CF |
| RGB | rgb(95, 160, 207) |
| HSL | hsl(205, 54%, 59%) |
| OKLCH | oklch(68.1% 0.097 241.5) |
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 #5FA0CF | 2.83:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #5FA0CF | 7.41:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #5FA0CF text on white | 2.83:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #5FA0CF text on black | 7.41:1 | AAA | Lc -47.6 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF5
oklch(93.7% 0.018 240)
-
Step 200
200
#C6DCEE
oklch(88.4% 0.034 242.7)
-
Step 300
300
#9FC6E5
oklch(80.9% 0.061 242.5)
-
Step 400
400 (this color)
#5FA0CF
oklch(68.1% 0.097 241.5)
-
Step 500
500
#3691CD
oklch(63% 0.124 241.8)
-
Step 600
600
#007AB8
oklch(55.5% 0.131 241.7)
-
Step 700
700
#00679C
oklch(49.2% 0.116 241.5)
-
Step 800
800
#005480
oklch(42.6% 0.1 241.3)
-
Step 900
900
#0E4668
oklch(37.7% 0.08 241.3)
-
Step 950
950
#0B293D
oklch(27% 0.051 241.6)
#5FA0CF 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) | #8BA0D1 | 0.050 |
| Deuteranopia (no green cones) | #7C94CE | 0.042 |
| Tritanopia (no blue cones) | #10ACB0 | 0.080 |
| Achromatopsia (no color) | #999999 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FA0CF
#5FA0CF
oklch(68.1% 0.097 241.5)
- #C48B58
#C48B58
oklch(68.2% 0.097 61.9)
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 #5FA0CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.045
- Faded Blue #658CBB ΔE 0.056
- Bluegrey #85A3B2 ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.061
- Bluey Grey #89A0B0 ΔE 0.063
- Cool Gray #8D99AE ΔE 0.066
- Chefchaouen Blue #4895EF ΔE 0.066
- Turquoise Blue #06B1C4 ΔE 0.067
Use #5FA0CF 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.