#477A7B
Closest named color: Teal (#008080). oklch(54.4% 0.055 197.3), rgb(71, 122, 123).
Aa
White text reads best on this color (4.84:1).
About this color
#477A7B is a medium-dark, muted teal or cyan. In OKLCH its lightness is 54%, its chroma 0.055 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.038 away. White text reads best on it, at 4.84:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #477A7B |
| RGB | rgb(71, 122, 123) |
| HSL | hsl(181, 27%, 38%) |
| OKLCH | oklch(54.4% 0.055 197.3) |
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 #477A7B | 4.84:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #477A7B | 4.33:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #477A7B text on white | 4.84:1 | AA | Lc 73.5 | Content text, not long reading |
| #477A7B text on black | 4.33:1 | AA large text | Lc -28.2 | Dividers and decoration only |
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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#CFDCDC
oklch(88.5% 0.014 196.9)
-
Step 300
300
#AFC6C6
oklch(80.9% 0.025 196.7)
-
Step 400
400
#84A9A9
oklch(70.8% 0.04 196.3)
-
Step 500
500
#659394
oklch(63.1% 0.05 197.7)
-
Step 600
600 (this color)
#477A7B
oklch(54.4% 0.055 197.3)
-
Step 700
700
#3B6A6B
oklch(49.1% 0.051 197.4)
-
Step 800
800
#315657
oklch(42.6% 0.042 197.9)
-
Step 900
900
#2C4748
oklch(37.7% 0.033 198.8)
-
Step 950
950
#1A2A2A
oklch(27.1% 0.021 196)
#477A7B 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) | #74767B | 0.057 |
| Deuteranopia (no green cones) | #6A6F7B | 0.052 |
| Tritanopia (no blue cones) | #2F7D7A | 0.022 |
| Achromatopsia (no color) | #727272 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #477A7B
#477A7B
oklch(54.4% 0.055 197.3)
- #8D6364
#8D6364
oklch(54.4% 0.055 17.4)
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 #477A7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.038
- Deep Aqua #08787F ΔE 0.040
- Bluegreen #017A79 ΔE 0.040
- Metallic Blue #4F738E ΔE 0.043
- Battleship Gray #6C757D ΔE 0.047
- Grey Blue #647D8E ΔE 0.048
- Ocean #017B92 ΔE 0.048
- Battleship Grey #6B7C85 ΔE 0.049
Use #477A7B 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.