#596072
Closest named color: Slate (#516572). oklch(49% 0.03 268.5), rgb(89, 96, 114).
Aa
White text reads best on this color (6.28:1).
About this color
#596072 is a medium-dark, muted blue. In OKLCH its lightness is 49%, its chroma 0.030 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.018 away. White text reads best on it, at 6.28:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.34:1 |
| White text | 6.28:1 |
Values
| HEX | #596072 |
| RGB | rgb(89, 96, 114) |
| HSL | hsl(223, 12%, 40%) |
| OKLCH | oklch(49% 0.03 268.5) |
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 #596072 | 6.28:1 | AA | Lc -86.4 | Fine for body text |
| Black text on #596072 | 3.34:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #596072 text on white | 6.28:1 | AA | Lc 81.3 | Fine for body text |
| #596072 text on black | 3.34:1 | AA large text | Lc -20.6 | 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
#D7D9DF
oklch(88.6% 0.008 271.3)
-
Step 300
300
#BCC0CA
oklch(80.8% 0.015 268.5)
-
Step 400
400
#9AA0B0
oklch(70.6% 0.024 269.3)
-
Step 500
500
#82899C
oklch(63.1% 0.03 269.5)
-
Step 600
600
#6B7387
oklch(55.6% 0.033 268.1)
-
Step 700
700 (this color)
#596072
oklch(49% 0.03 268.5)
-
Step 800
800
#494F5D
oklch(42.8% 0.024 267)
-
Step 900
900
#3D414C
oklch(37.6% 0.02 269.6)
-
Step 950
950
#24262D
oklch(27% 0.013 272.9)
#596072 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) | #5B6173 | 0.005 |
| Deuteranopia (no green cones) | #595F72 | 0.003 |
| Tritanopia (no blue cones) | #536366 | 0.026 |
| Achromatopsia (no color) | #606060 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596072
#596072
oklch(49% 0.03 268.5)
- #67604D
#67604D
oklch(49% 0.03 90.2)
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 #596072, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.018
- Dusty Grape #545775 ΔE 0.031
- YInMn Blue #415A77 ΔE 0.041
- Dim Gray #696969 ΔE 0.043
- Denim #3B638C ΔE 0.053
- Dusk #4E5481 ΔE 0.053
- Dusky Blue #475F94 ΔE 0.060
- Metallic Blue #4F738E ΔE 0.061
Use #596072 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.