#4C586E
Closest named color: Dusty Grape (#545775). oklch(45.9% 0.039 262.5), rgb(76, 88, 110).
Aa
White text reads best on this color (7.17:1).
About this color
#4C586E is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.039 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.018 away. White text reads best on it, at 7.17:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.92:1 |
| White text | 7.17:1 |
Values
| HEX | #4C586E |
| RGB | rgb(76, 88, 110) |
| HSL | hsl(219, 18%, 36%) |
| OKLCH | oklch(45.9% 0.039 262.5) |
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 #4C586E | 7.17:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #4C586E | 2.92:1 | Fails | Lc 19.1 | Dividers and decoration only |
| #4C586E text on white | 7.17:1 | AAA | Lc 84.9 | Fine for body text |
| #4C586E text on black | 2.92:1 | Fails | Lc -17.1 | 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 800.
-
Step 50
50
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D5D9E2
oklch(88.5% 0.013 266.7)
-
Step 300
300
#B9C1D0
oklch(80.9% 0.023 263.2)
-
Step 400
400
#94A1B8
oklch(70.6% 0.037 261.9)
-
Step 500
500
#7A8AA6
oklch(63.1% 0.046 261.6)
-
Step 600
600
#637492
oklch(55.7% 0.051 261.7)
-
Step 700
700
#52617C
oklch(49.1% 0.047 262)
-
Step 800
800 (this color)
#4C586E
oklch(45.9% 0.039 262.5)
-
Step 900
900
#394252
oklch(37.8% 0.03 261.9)
-
Step 950
950
#212730
oklch(27.1% 0.019 258.4)
#4C586E 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) | #51596F | 0.008 |
| Deuteranopia (no green cones) | #4D566D | 0.006 |
| Tritanopia (no blue cones) | #435C5F | 0.034 |
| Achromatopsia (no color) | #575757 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C586E
#4C586E
oklch(45.9% 0.039 262.5)
- #63563F
#63563F
oklch(46% 0.039 81.6)
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 #4C586E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.018
- YInMn Blue #415A77 ΔE 0.019
- Dusk #4E5481 ΔE 0.037
- Slate #516572 ΔE 0.040
- Light Navy Blue #2E5A88 ΔE 0.052
- Denim #3B638C ΔE 0.052
- Twilight #4E518B ΔE 0.057
- Denim Blue #3B5B92 ΔE 0.060
Use #4C586E 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.