#5A6274
Closest named color: Slate (#516572). oklch(49.6% 0.03 266.3), rgb(90, 98, 116).
Aa
White text reads best on this color (6.11:1).
About this color
#5A6274 is a medium-dark, muted blue. In OKLCH its lightness is 50%, its chroma 0.030 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.016 away. White text reads best on it, at 6.11:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.43:1 |
| White text | 6.11:1 |
Values
| HEX | #5A6274 |
| RGB | rgb(90, 98, 116) |
| HSL | hsl(222, 13%, 40%) |
| OKLCH | oklch(49.6% 0.03 266.3) |
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 #5A6274 | 6.11:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #5A6274 | 3.43:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #5A6274 text on white | 6.11:1 | AA | Lc 80.5 | Fine for body text |
| #5A6274 text on black | 3.43:1 | AA large text | Lc -21.3 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D6D9DF
oklch(88.5% 0.009 264.5)
-
Step 300
300
#BCC1CA
oklch(81% 0.014 262.4)
-
Step 400
400
#9AA1B0
oklch(70.8% 0.023 265.7)
-
Step 500
500
#81899C
oklch(63% 0.03 267.4)
-
Step 600
600
#6A7387
oklch(55.5% 0.033 266.1)
-
Step 700
700 (this color)
#5A6274
oklch(49.6% 0.03 266.3)
-
Step 800
800
#494F5D
oklch(42.8% 0.024 267)
-
Step 900
900
#3D424C
oklch(37.8% 0.018 264.3)
-
Step 950
950
#24262D
oklch(27% 0.013 272.9)
#5A6274 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) | #5D6375 | 0.006 |
| Deuteranopia (no green cones) | #5A6174 | 0.003 |
| Tritanopia (no blue cones) | #546568 | 0.026 |
| Achromatopsia (no color) | #626262 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A6274
#5A6274
oklch(49.6% 0.03 266.3)
- #6A614F
#6A614F
oklch(49.6% 0.03 84.5)
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 #5A6274, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.016
- Dusty Grape #545775 ΔE 0.036
- Dim Gray #696969 ΔE 0.039
- YInMn Blue #415A77 ΔE 0.045
- Denim #3B638C ΔE 0.052
- Metallic Blue #4F738E ΔE 0.055
- Dusk #4E5481 ΔE 0.056
- Dusky Blue #475F94 ΔE 0.060
Use #5A6274 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.