#5FA0AA
Closest named color: Cadet Blue (#5F9EA0). oklch(66.6% 0.068 208.2), rgb(95, 160, 170).
Aa
Black text reads best on this color (7.09:1).
About this color
#5FA0AA is a medium-light, muted teal or cyan. In OKLCH its lightness is 67%, its chroma 0.068 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.015 away. Black text reads best on it, at 7.09:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.09:1 |
| White text | 2.95:1 |
Values
| HEX | #5FA0AA |
| RGB | rgb(95, 160, 170) |
| HSL | hsl(188, 31%, 52%) |
| OKLCH | oklch(66.6% 0.068 208.2) |
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 #5FA0AA | 2.95:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #5FA0AA | 7.09:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #5FA0AA text on white | 2.95:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #5FA0AA text on black | 7.09:1 | AAA | Lc -45.8 | 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 500.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CCDDDF
oklch(88.5% 0.018 205.3)
-
Step 300
300
#A9C7CC
oklch(80.9% 0.033 208.8)
-
Step 400
400
#79AAB2
oklch(70.6% 0.053 208.7)
-
Step 500
500 (this color)
#5FA0AA
oklch(66.6% 0.068 208.2)
-
Step 600
600
#367F8A
oklch(55.5% 0.074 208.7)
-
Step 700
700
#276B75
oklch(48.9% 0.069 208.7)
-
Step 800
800
#23585F
oklch(42.8% 0.057 207.1)
-
Step 900
900
#22484E
oklch(37.6% 0.044 208.8)
-
Step 950
950
#152A2E
oklch(26.9% 0.028 211.1)
#5FA0AA 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) | #969BAB | 0.066 |
| Deuteranopia (no green cones) | #8A92AA | 0.061 |
| Tritanopia (no blue cones) | #3CA5A3 | 0.034 |
| Achromatopsia (no color) | #969696 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FA0AA
#5FA0AA
oklch(66.6% 0.068 208.2)
- #BA847D
#BA847D
oklch(66.5% 0.068 27.3)
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 #5FA0AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.015
- Greyblue #77A1B5 ΔE 0.032
- Dull Teal #5F9E8F ΔE 0.039
- Grey Teal #5E9B8A ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.050
- Sea #3C9992 ΔE 0.052
- Blue Grey #758DA3 ΔE 0.055
Use #5FA0AA 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.