#478B97
Closest named color: Dusty Teal (#4C9085). oklch(59.7% 0.071 210.4), rgb(71, 139, 151).
Aa
Black text reads best on this color (5.40:1).
About this color
#478B97 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.071 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.036 away. Black text reads best on it, at 5.40:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #478B97 |
| RGB | rgb(71, 139, 151) |
| HSL | hsl(189, 36%, 44%) |
| OKLCH | oklch(59.7% 0.071 210.4) |
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 #478B97 | 3.88:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #478B97 | 5.40:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #478B97 text on white | 3.88:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #478B97 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEE
oklch(93.7% 0.01 212.5)
-
Step 200
200
#CBDDE0
oklch(88.5% 0.02 208.8)
-
Step 300
300
#A8C7CD
oklch(80.9% 0.034 210.7)
-
Step 400
400
#77AAB4
oklch(70.6% 0.056 211.1)
-
Step 500
500 (this color)
#478B97
oklch(59.7% 0.071 210.4)
-
Step 600
600
#32808D
oklch(55.7% 0.078 210.3)
-
Step 700
700
#236C77
oklch(49.2% 0.072 209.3)
-
Step 800
800
#205861
oklch(42.8% 0.059 209.8)
-
Step 900
900
#20484F
oklch(37.6% 0.046 210.4)
-
Step 950
950
#142A2E
oklch(26.9% 0.029 210.5)
#478B97 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) | #818798 | 0.068 |
| Deuteranopia (no green cones) | #747D97 | 0.062 |
| Tritanopia (no blue cones) | #0D918F | 0.038 |
| Achromatopsia (no color) | #818181 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #478B97
#478B97
oklch(59.7% 0.071 210.4)
- #A66F66
#A66F66
oklch(59.7% 0.072 29.6)
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 #478B97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.036
- Teal Green #0A9396 ΔE 0.036
- Teal Blue #01889F ΔE 0.037
- Dark Cyan #008B8B ΔE 0.041
- Sea #3C9992 ΔE 0.045
- Grey Blue #647D8E ΔE 0.046
- Dusty Blue #5A86AD ΔE 0.046
- Steel Grey #6F828A ΔE 0.047
Use #478B97 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.