#53627C
Closest named color: Slate (#516572). oklch(49.4% 0.046 261.3), rgb(83, 98, 124).
Aa
White text reads best on this color (6.16:1).
About this color
#53627C is a medium-dark, muted blue. In OKLCH its lightness is 49%, its chroma 0.046 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.021 away. White text reads best on it, at 6.16:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.40:1 |
| White text | 6.16:1 |
Values
| HEX | #53627C |
| RGB | rgb(83, 98, 124) |
| HSL | hsl(218, 20%, 41%) |
| OKLCH | oklch(49.4% 0.046 261.3) |
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 #53627C | 6.16:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #53627C | 3.40:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #53627C text on white | 6.16:1 | AA | Lc 80.8 | Fine for body text |
| #53627C text on black | 3.40:1 | AA large text | Lc -21.1 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D5D9E1
oklch(88.5% 0.012 264.5)
-
Step 300
300
#B9C1CF
oklch(80.9% 0.022 261.8)
-
Step 400
400
#94A1B7
oklch(70.6% 0.035 261)
-
Step 500
500
#7A8AA5
oklch(63% 0.045 260.9)
-
Step 600
600
#637491
oklch(55.6% 0.05 261)
-
Step 700
700 (this color)
#53627C
oklch(49.4% 0.046 261.3)
-
Step 800
800
#434F64
oklch(42.6% 0.038 261.5)
-
Step 900
900
#394252
oklch(37.8% 0.03 261.9)
-
Step 950
950
#212730
oklch(27.1% 0.019 258.4)
#53627C 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) | #59637D | 0.009 |
| Deuteranopia (no green cones) | #55607B | 0.006 |
| Tritanopia (no blue cones) | #47676B | 0.040 |
| Achromatopsia (no color) | #616161 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53627C
#53627C
oklch(49.4% 0.046 261.3)
- #6F5F43
#6F5F43
oklch(49.4% 0.046 81.2)
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 #53627C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.021
- Dusty Grape #545775 ΔE 0.032
- YInMn Blue #415A77 ΔE 0.036
- Denim #3B638C ΔE 0.037
- Dusky Blue #475F94 ΔE 0.045
- Dusk #4E5481 ΔE 0.046
- Metallic Blue #4F738E ΔE 0.050
- Dim Gray #696969 ΔE 0.053
Use #53627C 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.