#5FA09A
Closest named color: Cadet Blue (#5F9EA0). oklch(66% 0.068 188.1), rgb(95, 160, 154).
Aa
Black text reads best on this color (6.98:1).
About this color
#5FA09A is a medium-light, muted teal or cyan. In OKLCH its lightness is 66%, its chroma 0.068 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.012 away. Black text reads best on it, at 6.98:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.98:1 |
| White text | 3.00:1 |
Values
| HEX | #5FA09A |
| RGB | rgb(95, 160, 154) |
| HSL | hsl(174, 25%, 50%) |
| OKLCH | oklch(66% 0.068 188.1) |
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 #5FA09A | 3.00:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #5FA09A | 6.98:1 | AA | Lc 47.4 | Large or bold text, headings |
| #5FA09A text on white | 3.00:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #5FA09A text on black | 6.98:1 | AA | Lc -45.1 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CCDDDB
oklch(88.4% 0.018 188.3)
-
Step 300
300
#A9C8C4
oklch(80.9% 0.034 187)
-
Step 400
400
#7AACA7
oklch(70.8% 0.054 188.3)
-
Step 500
500 (this color)
#5FA09A
oklch(66% 0.068 188.1)
-
Step 600
600
#38817B
oklch(55.5% 0.073 188)
-
Step 700
700
#296D68
oklch(49% 0.068 188.5)
-
Step 800
800
#245955
oklch(42.7% 0.057 188.6)
-
Step 900
900
#234946
oklch(37.6% 0.044 188.8)
-
Step 950
950
#152B29
oklch(27% 0.028 188.1)
#5FA09A 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) | #9A9A9A | 0.072 |
| Deuteranopia (no green cones) | #8E919B | 0.068 |
| Tritanopia (no blue cones) | #45A39E | 0.021 |
| Achromatopsia (no color) | #959595 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FA09A
#5FA09A
oklch(66% 0.068 188.1)
- #B7818A
#B7818A
oklch(66% 0.068 8.1)
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 #5FA09A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.012
- Dull Teal #5F9E8F ΔE 0.016
- Grey Teal #5E9B8A ΔE 0.024
- Sea #3C9992 ΔE 0.040
- Persian Green #2A9D8F ΔE 0.046
- Greyblue #77A1B5 ΔE 0.051
- Greeny Grey #7EA07A ΔE 0.053
- Dusty Teal #4C9085 ΔE 0.056
Use #5FA09A 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.