#428176
Closest named color: Teal (#008080). oklch(55.8% 0.068 181), rgb(66, 129, 118).
Aa
Black text reads best on this color (4.63:1).
About this color
#428176 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 56%, its chroma 0.068 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.035 away. Black text reads best on it, at 4.63:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.63:1 |
| White text | 4.53:1 |
Values
| HEX | #428176 |
| RGB | rgb(66, 129, 118) |
| HSL | hsl(170, 32%, 38%) |
| OKLCH | oklch(55.8% 0.068 181) |
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 #428176 | 4.53:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #428176 | 4.63:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #428176 text on white | 4.53:1 | AA | Lc 71.3 | Content text, not long reading |
| #428176 text on black | 4.63:1 | AA | Lc -30.3 | 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
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CEDDDA
oklch(88.5% 0.017 182.7)
-
Step 300
300
#ACC7C2
oklch(80.8% 0.03 183.2)
-
Step 400
400
#7FABA2
oklch(70.7% 0.049 180.8)
-
Step 500
500
#5D968B
oklch(63% 0.063 180.6)
-
Step 600
600 (this color)
#428176
oklch(55.8% 0.068 181)
-
Step 700
700
#336C63
oklch(49% 0.062 182)
-
Step 800
800
#2B5851
oklch(42.6% 0.051 182.5)
-
Step 900
900
#284943
oklch(37.8% 0.04 181.1)
-
Step 950
950
#182B27
oklch(27.1% 0.026 179.4)
#428176 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) | #7C7B76 | 0.072 |
| Deuteranopia (no green cones) | #727377 | 0.068 |
| Tritanopia (no blue cones) | #26837E | 0.021 |
| Achromatopsia (no color) | #767676 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #428176
#428176
oklch(55.8% 0.068 181)
- #956371
#956371
oklch(55.7% 0.067 1.2)
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 #428176, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.035
- Dark Cyan #008B8B ΔE 0.041
- Bluegreen #017A79 ΔE 0.043
- Dusty Teal #4C9085 ΔE 0.048
- Deep Aqua #08787F ΔE 0.050
- Dark Sage #598556 ΔE 0.055
- Battleship Grey #6B7C85 ΔE 0.058
- Slate Green #658D6D ΔE 0.059
Use #428176 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.