#4DA7B2
Closest named color: Cadet Blue (#5F9EA0). oklch(67.8% 0.087 206.1), rgb(77, 167, 178).
Aa
Black text reads best on this color (7.48:1).
About this color
#4DA7B2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.087 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.031 away. Black text reads best on it, at 7.48:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.48:1 |
| White text | 2.80:1 |
Values
| HEX | #4DA7B2 |
| RGB | rgb(77, 167, 178) |
| HSL | hsl(187, 40%, 50%) |
| OKLCH | oklch(67.8% 0.087 206.1) |
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 #4DA7B2 | 2.80:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #4DA7B2 | 7.48:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #4DA7B2 text on white | 2.80:1 | Fails | Lc 53.8 | Large or bold text, headings |
| #4DA7B2 text on black | 7.48:1 | AAA | Lc -48.1 | 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 400.
-
Step 50
50
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DFEDEF
oklch(93.6% 0.015 207.1)
-
Step 200
200
#C3DFE3
oklch(88.4% 0.03 207.1)
-
Step 300
300
#98CBD2
oklch(80.9% 0.054 206.7)
-
Step 400
400 (this color)
#4DA7B2
oklch(67.8% 0.087 206.1)
-
Step 500
500
#009BAA
oklch(63% 0.108 206.9)
-
Step 600
600
#00838F
oklch(55.7% 0.095 206.1)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A63
oklch(42.7% 0.073 206.6)
-
Step 900
900
#004B52
oklch(37.7% 0.064 205.5)
-
Step 950
950
#012D31
oklch(27.1% 0.046 204.2)
#4DA7B2 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) | #9BA1B3 | 0.085 |
| Deuteranopia (no green cones) | #8B95B2 | 0.079 |
| Tritanopia (no blue cones) | #00ADAA | 0.038 |
| Achromatopsia (no color) | #9A9A9A | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DA7B2
#4DA7B2
oklch(67.8% 0.087 206.1)
- #C8837B
#C8837B
oklch(67.9% 0.087 26.8)
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 #4DA7B2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.031
- Turquoise Blue #06B1C4 ΔE 0.037
- Light Sea Green #20B2AA ΔE 0.043
- Greyblue #77A1B5 ΔE 0.043
- Dull Teal #5F9E8F ΔE 0.050
- Bluegrey #85A3B2 ΔE 0.056
- Grey Teal #5E9B8A ΔE 0.058
- Sea #3C9992 ΔE 0.059
Use #4DA7B2 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.