#476C74
Closest named color: Slate (#516572). oklch(50.7% 0.044 212.7), rgb(71, 108, 116).
Aa
White text reads best on this color (5.72:1).
About this color
#476C74 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 51%, its chroma 0.044 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.023 away. White text reads best on it, at 5.72:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.66:1 |
| White text | 5.72:1 |
Values
| HEX | #476C74 |
| RGB | rgb(71, 108, 116) |
| HSL | hsl(191, 24%, 37%) |
| OKLCH | oklch(50.7% 0.044 212.7) |
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 #476C74 | 5.72:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #476C74 | 3.66:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #476C74 text on white | 5.72:1 | AA | Lc 78.6 | Fine for body text |
| #476C74 text on black | 3.66:1 | AA large text | Lc -23.2 | 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 700.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#D1DBDE
oklch(88.5% 0.012 217.6)
-
Step 300
300
#B2C5C9
oklch(81% 0.022 211.8)
-
Step 400
400
#89A7AD
oklch(70.8% 0.034 211.1)
-
Step 500
500
#6B9199
oklch(63.1% 0.044 212.1)
-
Step 600
600
#527B84
oklch(55.6% 0.048 212.9)
-
Step 700
700 (this color)
#476C74
oklch(50.7% 0.044 212.7)
-
Step 800
800
#37545B
oklch(42.6% 0.036 214.5)
-
Step 900
900
#30464A
oklch(37.8% 0.028 210)
-
Step 950
950
#1C292C
oklch(27% 0.019 213.5)
#476C74 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) | #666975 | 0.042 |
| Deuteranopia (no green cones) | #5E6474 | 0.037 |
| Tritanopia (no blue cones) | #366F6E | 0.023 |
| Achromatopsia (no color) | #666666 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #476C74
#476C74
oklch(50.7% 0.044 212.7)
- #7C5C55
#7C5C55
oklch(50.6% 0.044 32.6)
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 #476C74, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.023
- Metallic Blue #4F738E ΔE 0.044
- Deep Turquoise #017374 ΔE 0.046
- Dim Gray #696969 ΔE 0.046
- Dark Aquamarine #017371 ΔE 0.047
- Deep Aqua #08787F ΔE 0.047
- Dark Aqua #05696B ΔE 0.051
- Bluegreen #017A79 ΔE 0.053
Use #476C74 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.