#4F526A
Closest named color: Dusty Grape (#545775). oklch(44.5% 0.039 279.1), rgb(79, 82, 106).
Aa
White text reads best on this color (7.64:1).
About this color
#4F526A is a dark, muted blue. In OKLCH its lightness is 45%, its chroma 0.039 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.023 away. White text reads best on it, at 7.64:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.74:1 |
| White text | 7.64:1 |
Values
| HEX | #4F526A |
| RGB | rgb(79, 82, 106) |
| HSL | hsl(233, 15%, 36%) |
| OKLCH | oklch(44.5% 0.039 279.1) |
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 #4F526A | 7.64:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #4F526A | 2.74:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #4F526A text on white | 7.64:1 | AAA | Lc 86.6 | Fine for body text |
| #4F526A text on black | 2.74:1 | Fails | Lc -15.5 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D7D8E2
oklch(88.4% 0.014 281.5)
-
Step 300
300
#BDBFD0
oklch(80.8% 0.024 280.5)
-
Step 400
400
#9B9FB8
oklch(70.8% 0.037 278.2)
-
Step 500
500
#8387A6
oklch(63.1% 0.047 279.2)
-
Step 600
600
#6C7191
oklch(55.6% 0.05 277.7)
-
Step 700
700
#5B5E7C
oklch(49.1% 0.048 280)
-
Step 800
800 (this color)
#4F526A
oklch(44.5% 0.039 279.1)
-
Step 900
900
#3E4052
oklch(37.7% 0.031 279.8)
-
Step 950
950
#242630
oklch(27.1% 0.019 276.2)
#4F526A 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) | #4B546B | 0.008 |
| Deuteranopia (no green cones) | #4A5369 | 0.008 |
| Tritanopia (no blue cones) | #49565A | 0.035 |
| Achromatopsia (no color) | #535353 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F526A
#4F526A
oklch(44.5% 0.039 279.1)
- #59553B
#59553B
oklch(44.6% 0.04 100.4)
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 #4F526A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.023
- YInMn Blue #415A77 ΔE 0.031
- Dusk #4E5481 ΔE 0.037
- Twilight #4E518B ΔE 0.056
- Slate #516572 ΔE 0.057
- Light Navy Blue #2E5A88 ΔE 0.059
- Denim #3B638C ΔE 0.066
- Dark Slate Gray #2F4F4F ΔE 0.067
Use #4F526A 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.