#4DA2AC
Closest named color: Cadet Blue (#5F9EA0). oklch(66.4% 0.083 205.7), rgb(77, 162, 172).
Aa
Black text reads best on this color (7.07:1).
About this color
#4DA2AC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.083 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.021 away. Black text reads best on it, at 7.07:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.07:1 |
| White text | 2.96:1 |
Values
| HEX | #4DA2AC |
| RGB | rgb(77, 162, 172) |
| HSL | hsl(186, 38%, 49%) |
| OKLCH | oklch(66.4% 0.083 205.7) |
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 #4DA2AC | 2.96:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #4DA2AC | 7.07:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #4DA2AC text on white | 2.96:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #4DA2AC text on black | 7.07:1 | 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
#F1F6F7
oklch(97% 0.005 211)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C9DEE0
oklch(88.6% 0.023 203.7)
-
Step 300
300
#A3C9CD
oklch(81% 0.041 204.3)
-
Step 400
400
#6EADB4
oklch(70.8% 0.065 204.7)
-
Step 500
500 (this color)
#4DA2AC
oklch(66.4% 0.083 205.7)
-
Step 600
600
#16828D
oklch(55.6% 0.09 205.8)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#0B5A61
oklch(42.8% 0.07 204.5)
-
Step 900
900
#164A50
oklch(37.8% 0.054 206)
-
Step 950
950
#0F2B2F
oklch(26.9% 0.034 207.9)
#4DA2AC 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) | #969CAD | 0.081 |
| Deuteranopia (no green cones) | #8791AC | 0.075 |
| Tritanopia (no blue cones) | #00A8A5 | 0.038 |
| Achromatopsia (no color) | #969696 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DA2AC
#4DA2AC
oklch(66.4% 0.083 205.7)
- #C17F79
#C17F79
oklch(66.3% 0.083 25.2)
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 #4DA2AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.021
- Dull Teal #5F9E8F ΔE 0.041
- Greyblue #77A1B5 ΔE 0.045
- Sea #3C9992 ΔE 0.046
- Grey Teal #5E9B8A ΔE 0.048
- Turquoise Blue #06B1C4 ΔE 0.049
- Light Sea Green #20B2AA ΔE 0.050
- Persian Green #2A9D8F ΔE 0.052
Use #4DA2AC 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.