#5FA7A5
Closest named color: Cadet Blue (#5F9EA0). oklch(68.1% 0.073 193.3), rgb(95, 167, 165).
Aa
Black text reads best on this color (7.55:1).
About this color
#5FA7A5 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.073 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.025 away. Black text reads best on it, at 7.55:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.55:1 |
| White text | 2.77:1 |
Values
| HEX | #5FA7A5 |
| RGB | rgb(95, 167, 165) |
| HSL | hsl(178, 29%, 51%) |
| OKLCH | oklch(68.1% 0.073 193.3) |
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 #5FA7A5 | 2.77:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #5FA7A5 | 7.55:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #5FA7A5 text on white | 2.77:1 | Fails | Lc 53.4 | Large or bold text, headings |
| #5FA7A5 text on black | 7.55:1 | AAA | Lc -48.4 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C7DFDE
oklch(88.6% 0.026 193.6)
-
Step 300
300
#9FCAC9
oklch(80.8% 0.045 194.5)
-
Step 400
400 (this color)
#5FA7A5
oklch(68.1% 0.073 193.3)
-
Step 500
500
#339B99
oklch(63.1% 0.093 193.2)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#0A4B4A
oklch(37.5% 0.06 193.3)
-
Step 950
950
#0B2C2C
oklch(26.9% 0.038 195.2)
#5FA7A5 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) | #9FA1A5 | 0.076 |
| Deuteranopia (no green cones) | #9297A6 | 0.071 |
| Tritanopia (no blue cones) | #3DABA6 | 0.026 |
| Achromatopsia (no color) | #9B9B9B | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FA7A5
#5FA7A5
oklch(68.1% 0.073 193.3)
- #C1868C
#C1868C
oklch(68.1% 0.073 12.5)
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 #5FA7A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.025
- Dull Teal #5F9E8F ΔE 0.035
- Greyblue #77A1B5 ΔE 0.043
- Light Sea Green #20B2AA ΔE 0.043
- Grey Teal #5E9B8A ΔE 0.045
- Bluegrey #85A3B2 ΔE 0.050
- Greeny Blue #42B395 ΔE 0.053
- Turquoise Blue #06B1C4 ΔE 0.055
Use #5FA7A5 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.