#4DB3A2
Closest named color: Greeny Blue (#42B395). oklch(70.2% 0.098 180.7), rgb(77, 179, 162).
Aa
Black text reads best on this color (8.28:1).
About this color
#4DB3A2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.098 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.022 away. Black text reads best on it, at 8.28:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 8.28:1 |
| White text | 2.53:1 |
Values
| HEX | #4DB3A2 |
| RGB | rgb(77, 179, 162) |
| HSL | hsl(170, 40%, 50%) |
| OKLCH | oklch(70.2% 0.098 180.7) |
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 #4DB3A2 | 2.53:1 | Fails | Lc -54.5 | Large or bold text, headings |
| Black text on #4DB3A2 | 8.28:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #4DB3A2 text on white | 2.53:1 | Fails | Lc 49.4 | Large or bold text, headings |
| #4DB3A2 text on black | 8.28:1 | 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
#F0F7F6
oklch(97.1% 0.008 186.9)
-
Step 100
100
#DEEEEA
oklch(93.6% 0.018 179.3)
-
Step 200
200
#C2E1DA
oklch(88.5% 0.034 180.3)
-
Step 300
300
#95CEC2
oklch(80.9% 0.061 180.2)
-
Step 400
400 (this color)
#4DB3A2
oklch(70.2% 0.098 180.7)
-
Step 500
500
#009F8D
oklch(63% 0.114 181)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#4DB3A2 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) | #ACA9A1 | 0.105 |
| Deuteranopia (no green cones) | #9C9EA3 | 0.098 |
| Tritanopia (no blue cones) | #00B6AE | 0.028 |
| Achromatopsia (no color) | #A3A3A3 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DB3A2
#4DB3A2
oklch(70.2% 0.098 180.7)
- #D2859C
#D2859C
oklch(70.3% 0.098 0.6)
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 #4DB3A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.022
- Light Sea Green #20B2AA ΔE 0.025
- Topaz #13BBAF ΔE 0.029
- Tea #65AB7C ΔE 0.050
- Turquoise Blue #06B1C4 ΔE 0.056
- Dull Teal #5F9E8F ΔE 0.058
- Cadet Blue #5F9EA0 ΔE 0.060
- Green Blue #01C08D ΔE 0.062
Use #4DB3A2 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.