#4F6281
Closest named color: Denim (#3B638C). oklch(49.3% 0.055 260), rgb(79, 98, 129).
Aa
White text reads best on this color (6.18:1).
About this color
#4F6281 is a medium-dark, muted blue. In OKLCH its lightness is 49%, its chroma 0.055 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.028 away. White text reads best on it, at 6.18:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.39:1 |
| White text | 6.18:1 |
Values
| HEX | #4F6281 |
| RGB | rgb(79, 98, 129) |
| HSL | hsl(217, 24%, 41%) |
| OKLCH | oklch(49.3% 0.055 260) |
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 #4F6281 | 6.18:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #4F6281 | 3.39:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #4F6281 text on white | 6.18:1 | AA | Lc 80.8 | Fine for body text |
| #4F6281 text on black | 3.39:1 | AA large text | Lc -21.0 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D3D9E3
oklch(88.4% 0.015 260.7)
-
Step 300
300
#B7C1D2
oklch(80.8% 0.026 261.1)
-
Step 400
400
#91A2BC
oklch(70.8% 0.043 258.8)
-
Step 500
500
#768AAB
oklch(63% 0.055 260.4)
-
Step 600
600
#5F7496
oklch(55.6% 0.059 259.9)
-
Step 700
700 (this color)
#4F6281
oklch(49.3% 0.055 260)
-
Step 800
800
#405068
oklch(42.8% 0.045 258.3)
-
Step 900
900
#374255
oklch(37.7% 0.036 261.2)
-
Step 950
950
#202732
oklch(27.1% 0.023 259.3)
#4F6281 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) | #576482 | 0.013 |
| Deuteranopia (no green cones) | #525F80 | 0.009 |
| Tritanopia (no blue cones) | #3F696D | 0.049 |
| Achromatopsia (no color) | #616161 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F6281
#4F6281
oklch(49.3% 0.055 260)
- #725E3C
#725E3C
oklch(49.3% 0.056 80.2)
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 #4F6281, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.028
- Slate #516572 ΔE 0.029
- Dusty Grape #545775 ΔE 0.033
- YInMn Blue #415A77 ΔE 0.034
- Dusky Blue #475F94 ΔE 0.036
- Dusk #4E5481 ΔE 0.042
- Denim Blue #3B5B92 ΔE 0.047
- Metallic Blue #4F738E ΔE 0.050
Use #4F6281 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.