#478E83
Closest named color: Dusty Teal (#4C9085). oklch(59.7% 0.074 182.4), rgb(71, 142, 131).
Aa
Black text reads best on this color (5.46:1).
About this color
#478E83 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.074 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.008 away. Black text reads best on it, at 5.46:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.46:1 |
| White text | 3.84:1 |
Values
| HEX | #478E83 |
| RGB | rgb(71, 142, 131) |
| HSL | hsl(171, 33%, 42%) |
| OKLCH | oklch(59.7% 0.074 182.4) |
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 #478E83 | 3.84:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #478E83 | 5.46:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #478E83 text on white | 3.84:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #478E83 text on black | 5.46:1 | AA | Lc -35.9 | 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 500.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CCDEDA
oklch(88.6% 0.02 181.1)
-
Step 300
300
#A8C9C2
oklch(81% 0.037 181.1)
-
Step 400
400
#78ADA3
oklch(70.8% 0.058 181.5)
-
Step 500
500 (this color)
#478E83
oklch(59.7% 0.074 182.4)
-
Step 600
600
#328377
oklch(55.7% 0.081 181.9)
-
Step 700
700
#236E64
oklch(49% 0.074 182.7)
-
Step 800
800
#205A52
oklch(42.7% 0.061 182.8)
-
Step 900
900
#204A44
oklch(37.7% 0.048 183.2)
-
Step 950
950
#142B28
oklch(26.9% 0.03 184.8)
#478E83 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) | #888783 | 0.078 |
| Deuteranopia (no green cones) | #7D7E84 | 0.075 |
| Tritanopia (no blue cones) | #24908B | 0.023 |
| Achromatopsia (no color) | #828282 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478E83
#478E83
oklch(59.7% 0.074 182.4)
- #A56D7C
#A56D7C
oklch(59.8% 0.074 2.1)
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 #478E83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.008
- Sea #3C9992 ΔE 0.033
- Teal Green #0A9396 ΔE 0.036
- Dark Cyan #008B8B ΔE 0.037
- Slate Green #658D6D ΔE 0.040
- Blue Green #0F9B8E ΔE 0.041
- Persian Green #2A9D8F ΔE 0.043
- Grey Teal #5E9B8A ΔE 0.047
Use #478E83 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.