#428472
Closest named color: Teal (#008080). oklch(56.4% 0.074 173.6), rgb(66, 132, 114).
Aa
Black text reads best on this color (4.77:1).
About this color
#428472 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.074 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.042 away. Black text reads best on it, at 4.77:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.77:1 |
| White text | 4.39:1 |
Values
| HEX | #428472 |
| RGB | rgb(66, 132, 114) |
| HSL | hsl(164, 33%, 39%) |
| OKLCH | oklch(56.4% 0.074 173.6) |
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 #428472 | 4.39:1 | AA large text | Lc -75.8 | Fine for body text |
| Black text on #428472 | 4.77:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #428472 text on white | 4.39:1 | AA large text | Lc 70.3 | Content text, not long reading |
| #428472 text on black | 4.77:1 | AA | Lc -31.3 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CDDDD8
oklch(88.4% 0.018 175.3)
-
Step 300
300
#ACC8BF
oklch(80.9% 0.033 174.1)
-
Step 400
400
#7EAC9E
oklch(70.7% 0.053 173.9)
-
Step 500
500
#5C9786
oklch(63.1% 0.067 173.7)
-
Step 600
600 (this color)
#428472
oklch(56.4% 0.074 173.6)
-
Step 700
700
#316D5D
oklch(49% 0.068 173.5)
-
Step 800
800
#2A594C
oklch(42.7% 0.056 173.3)
-
Step 900
900
#274940
oklch(37.6% 0.043 174.9)
-
Step 950
950
#172B25
oklch(27% 0.028 173)
#428472 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) | #807D71 | 0.076 |
| Deuteranopia (no green cones) | #767573 | 0.074 |
| Tritanopia (no blue cones) | #27857F | 0.024 |
| Achromatopsia (no color) | #787878 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #428472
#428472
oklch(56.4% 0.074 173.6)
- #986379
#986379
oklch(56.3% 0.074 353.2)
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 #428472, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.042
- Dark Cyan #008B8B ΔE 0.042
- Dusty Teal #4C9085 ΔE 0.042
- Dark Sage #598556 ΔE 0.044
- Slate Green #658D6D ΔE 0.050
- Bluegreen #017A79 ΔE 0.051
- Viridian #1E9167 ΔE 0.052
- Sea Green #2E8B57 ΔE 0.054
Use #428472 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.