#478878
Closest named color: Dusty Teal (#4C9085). oklch(57.9% 0.072 175.7), rgb(71, 136, 120).
Aa
Black text reads best on this color (5.06:1).
About this color
#478878 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.072 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.028 away. Black text reads best on it, at 5.06:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.06:1 |
| White text | 4.14:1 |
Values
| HEX | #478878 |
| RGB | rgb(71, 136, 120) |
| HSL | hsl(165, 31%, 41%) |
| OKLCH | oklch(57.9% 0.072 175.7) |
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 #478878 | 4.14:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #478878 | 5.06:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #478878 text on white | 4.14:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #478878 text on black | 5.06:1 | AA | Lc -33.2 | 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
#CEDDD8
oklch(88.5% 0.017 174)
-
Step 300
300
#ACC8C0
oklch(81% 0.032 176.4)
-
Step 400
400
#7FAC9F
oklch(70.8% 0.052 175)
-
Step 500
500
#5C9788
oklch(63.1% 0.066 176.1)
-
Step 600
600 (this color)
#478878
oklch(57.9% 0.072 175.7)
-
Step 700
700
#316D5F
oklch(49% 0.067 176)
-
Step 800
800
#2A594E
oklch(42.7% 0.055 176.3)
-
Step 900
900
#274941
oklch(37.7% 0.042 177)
-
Step 950
950
#172B26
oklch(27% 0.028 176.4)
#478878 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) | #848177 | 0.075 |
| Deuteranopia (no green cones) | #797979 | 0.072 |
| Tritanopia (no blue cones) | #2D8983 | 0.023 |
| Achromatopsia (no color) | #7C7C7C | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478878
#478878
oklch(57.9% 0.072 175.7)
- #9C687B
#9C687B
oklch(57.8% 0.071 356)
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 #478878, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.028
- Dark Cyan #008B8B ΔE 0.039
- Slate Green #658D6D ΔE 0.040
- Dark Sage #598556 ΔE 0.047
- Teal #008080 ΔE 0.049
- Teal Green #0A9396 ΔE 0.049
- Viridian #1E9167 ΔE 0.051
- Sea #3C9992 ΔE 0.053
Use #478878 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.