#478C8D
Closest named color: Dusty Teal (#4C9085). oklch(59.6% 0.07 196.7), rgb(71, 140, 141).
Aa
Black text reads best on this color (5.40:1).
About this color
#478C8D is a medium-dark, muted teal or cyan. In OKLCH its lightness is 60%, its chroma 0.070 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.020 away. Black text reads best on it, at 5.40:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #478C8D |
| RGB | rgb(71, 140, 141) |
| HSL | hsl(181, 33%, 42%) |
| OKLCH | oklch(59.6% 0.07 196.7) |
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 #478C8D | 3.88:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #478C8D | 5.40:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #478C8D text on white | 3.88:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #478C8D text on black | 5.40:1 | AA | Lc -35.5 | 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
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300
#A8C8C8
oklch(80.9% 0.034 196.5)
-
Step 400
400
#78ACAC
oklch(70.8% 0.055 196)
-
Step 500
500 (this color)
#478C8D
oklch(59.6% 0.07 196.7)
-
Step 600
600
#328182
oklch(55.6% 0.076 196.4)
-
Step 700
700
#246D6E
oklch(49.1% 0.07 196.4)
-
Step 800
800
#20595A
oklch(42.8% 0.059 196.8)
-
Step 900
900
#21494A
oklch(37.7% 0.045 197.6)
-
Step 950
950
#142B2B
oklch(27% 0.029 195.6)
#478C8D 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) | #84868D | 0.072 |
| Deuteranopia (no green cones) | #787D8E | 0.068 |
| Tritanopia (no blue cones) | #1C908C | 0.027 |
| Achromatopsia (no color) | #818181 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478C8D
#478C8D
oklch(59.6% 0.07 196.7)
- #A56E70
#A56E70
oklch(59.6% 0.07 17)
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 #478C8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.020
- Teal Green #0A9396 ΔE 0.032
- Dark Cyan #008B8B ΔE 0.035
- Sea #3C9992 ΔE 0.037
- Teal Blue #01889F ΔE 0.046
- Blue Green #0F9B8E ΔE 0.049
- Steel Grey #6F828A ΔE 0.049
- Persian Green #2A9D8F ΔE 0.051
Use #478C8D 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.