#5DA4AF
Closest named color: Cadet Blue (#5F9EA0). oklch(67.6% 0.073 208.4), rgb(93, 164, 175).
Aa
Black text reads best on this color (7.39:1).
About this color
#5DA4AF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.073 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.024 away. Black text reads best on it, at 7.39:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.39:1 |
| White text | 2.83:1 |
Values
| HEX | #5DA4AF |
| RGB | rgb(93, 164, 175) |
| HSL | hsl(188, 34%, 53%) |
| OKLCH | oklch(67.6% 0.073 208.4) |
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 #5DA4AF | 2.83:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #5DA4AF | 7.39:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #5DA4AF text on white | 2.83:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #5DA4AF text on black | 7.39:1 | AAA | Lc -47.5 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECEE
oklch(93.5% 0.013 208.8)
-
Step 200
200
#C7DEE2
oklch(88.5% 0.025 209.3)
-
Step 300
300
#9FC9D0
oklch(80.8% 0.045 208.8)
-
Step 400
400 (this color)
#5DA4AF
oklch(67.6% 0.073 208.4)
-
Step 500
500
#3399A7
oklch(63.1% 0.093 208.1)
-
Step 600
600
#008291
oklch(55.5% 0.096 208.9)
-
Step 700
700
#006E7A
oklch(49.2% 0.085 207.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#0A4A53
oklch(37.6% 0.061 209.6)
-
Step 950
950
#0A2C30
oklch(27.1% 0.039 206.2)
#5DA4AF 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) | #999FB0 | 0.070 |
| Deuteranopia (no green cones) | #8C95AF | 0.065 |
| Tritanopia (no blue cones) | #32AAA7 | 0.038 |
| Achromatopsia (no color) | #999999 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DA4AF
#5DA4AF
oklch(67.6% 0.073 208.4)
- #C0867E
#C0867E
oklch(67.6% 0.073 27.9)
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 #5DA4AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.024
- Greyblue #77A1B5 ΔE 0.031
- Bluegrey #85A3B2 ΔE 0.044
- Dull Teal #5F9E8F ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.049
- Turquoise Blue #06B1C4 ΔE 0.050
- Light Sea Green #20B2AA ΔE 0.053
- Grey Teal #5E9B8A ΔE 0.054
Use #5DA4AF 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.