#5FA0C3
Closest named color: Greyblue (#77A1B5). oklch(67.6% 0.084 233.5), rgb(95, 160, 195).
Aa
Black text reads best on this color (7.30:1).
About this color
#5FA0C3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.084 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.032 away. Black text reads best on it, at 7.30:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.30:1 |
| White text | 2.87:1 |
Values
| HEX | #5FA0C3 |
| RGB | rgb(95, 160, 195) |
| HSL | hsl(201, 45%, 57%) |
| OKLCH | oklch(67.6% 0.084 233.5) |
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 #5FA0C3 | 2.87:1 | Fails | Lc -60.1 | Content text, not long reading |
| Black text on #5FA0C3 | 7.30:1 | AAA | Lc 49.2 | Large or bold text, headings |
| #5FA0C3 text on white | 2.87:1 | Fails | Lc 54.8 | Large or bold text, headings |
| #5FA0C3 text on black | 7.30:1 | AAA | Lc -47.0 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200
#C7DDEA
oklch(88.5% 0.03 233.6)
-
Step 300
300
#A0C7DE
oklch(80.9% 0.053 234.2)
-
Step 400
400 (this color)
#5FA0C3
oklch(67.6% 0.084 233.5)
-
Step 500
500
#3994C0
oklch(63.2% 0.107 233.2)
-
Step 600
600
#007DAC
oklch(55.5% 0.116 233.8)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005678
oklch(42.7% 0.089 233.9)
-
Step 900
900
#0F4761
oklch(37.6% 0.071 234)
-
Step 950
950
#0C2A39
oklch(27% 0.045 233.7)
#5FA0C3 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) | #8F9EC5 | 0.055 |
| Deuteranopia (no green cones) | #8194C2 | 0.047 |
| Tritanopia (no blue cones) | #26A9AB | 0.064 |
| Achromatopsia (no color) | #989898 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FA0C3
#5FA0C3
oklch(67.6% 0.084 233.5)
- #C08965
#C08965
oklch(67.6% 0.084 54)
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 #5FA0C3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.032
- Bluegrey #85A3B2 ΔE 0.050
- Cadet Blue #5F9EA0 ΔE 0.052
- Bluey Grey #89A0B0 ΔE 0.053
- Faded Blue #658CBB ΔE 0.054
- Cool Gray #8D99AE ΔE 0.057
- Silver Lake Blue #778DA9 ΔE 0.058
- Turquoise Blue #06B1C4 ΔE 0.059
Use #5FA0C3 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.