#5FA1BA
Closest named color: Greyblue (#77A1B5). oklch(67.4% 0.077 224.5), rgb(95, 161, 186).
Aa
Black text reads best on this color (7.29:1).
About this color
#5FA1BA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.077 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.026 away. Black text reads best on it, at 7.29:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.29:1 |
| White text | 2.87:1 |
Values
| HEX | #5FA1BA |
| RGB | rgb(95, 161, 186) |
| HSL | hsl(196, 40%, 55%) |
| OKLCH | oklch(67.4% 0.077 224.5) |
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 #5FA1BA | 2.87:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #5FA1BA | 7.29:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #5FA1BA text on white | 2.87:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #5FA1BA text on black | 7.29:1 | AAA | Lc -46.9 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C7DDE6
oklch(88.4% 0.027 224.3)
-
Step 300
300
#A0C8D8
oklch(80.9% 0.048 224.2)
-
Step 400
400 (this color)
#5FA1BA
oklch(67.4% 0.077 224.5)
-
Step 500
500
#3996B6
oklch(63.2% 0.098 224.6)
-
Step 600
600
#007FA1
oklch(55.5% 0.105 225)
-
Step 700
700
#006B88
oklch(49.1% 0.093 224.9)
-
Step 800
800
#005870
oklch(42.8% 0.081 224.4)
-
Step 900
900
#0F485B
oklch(37.6% 0.064 225.4)
-
Step 950
950
#0C2B35
oklch(27.1% 0.04 222.7)
#5FA1BA 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) | #939EBB | 0.061 |
| Deuteranopia (no green cones) | #8694BA | 0.054 |
| Tritanopia (no blue cones) | #2FA9A9 | 0.052 |
| Achromatopsia (no color) | #989898 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FA1BA
#5FA1BA
oklch(67.4% 0.077 224.5)
- #BF8870
#BF8870
oklch(67.5% 0.076 44.5)
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 #5FA1BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.026
- Cadet Blue #5F9EA0 ΔE 0.038
- Bluegrey #85A3B2 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.048
- Cool Gray #8D99AE ΔE 0.054
- Turquoise Blue #06B1C4 ΔE 0.054
- Silver Lake Blue #778DA9 ΔE 0.057
- Blue Grey #758DA3 ΔE 0.058
Use #5FA1BA 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.