#4DB0BF
Closest named color: Turquoise Blue (#06B1C4). oklch(70.5% 0.094 208.8), rgb(77, 176, 191).
Aa
Black text reads best on this color (8.27:1).
About this color
#4DB0BF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.094 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.026 away. Black text reads best on it, at 8.27:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.27:1 |
| White text | 2.53:1 |
Values
| HEX | #4DB0BF |
| RGB | rgb(77, 176, 191) |
| HSL | hsl(188, 47%, 53%) |
| OKLCH | oklch(70.5% 0.094 208.8) |
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 #4DB0BF | 2.53:1 | Fails | Lc -54.6 | Large or bold text, headings |
| Black text on #4DB0BF | 8.27:1 | AAA | Lc 54.5 | Large or bold text, headings |
| #4DB0BF text on white | 2.53:1 | Fails | Lc 49.5 | Large or bold text, headings |
| #4DB0BF text on black | 8.27:1 | AAA | Lc -52.5 | 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
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DEEDF0
oklch(93.6% 0.016 211)
-
Step 200
200
#C1E0E5
oklch(88.6% 0.033 208.4)
-
Step 300
300
#94CCD5
oklch(81% 0.059 208.4)
-
Step 400
400 (this color)
#4DB0BF
oklch(70.5% 0.094 208.8)
-
Step 500
500
#009BAC
oklch(63.1% 0.109 208.4)
-
Step 600
600
#008291
oklch(55.5% 0.096 208.9)
-
Step 700
700
#006D7A
oklch(49% 0.084 209.1)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#002C32
oklch(26.8% 0.046 208.8)
#4DB0BF 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) | #A2AAC0 | 0.090 |
| Deuteranopia (no green cones) | #919DBF | 0.083 |
| Tritanopia (no blue cones) | #00B7B4 | 0.040 |
| Achromatopsia (no color) | #A3A3A3 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DB0BF
#4DB0BF
oklch(70.5% 0.094 208.8)
- #D4897E
#D4897E
oklch(70.4% 0.094 28.8)
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 #4DB0BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.026
- Light Sea Green #20B2AA ΔE 0.043
- Greyblue #77A1B5 ΔE 0.051
- Topaz #13BBAF ΔE 0.051
- Cadet Blue #5F9EA0 ΔE 0.057
- Bluegrey #85A3B2 ΔE 0.059
- Bluey Grey #89A0B0 ΔE 0.067
- Greeny Blue #42B395 ΔE 0.067
Use #4DB0BF 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.