#4857A2
Closest named color: Denim Blue (#3B5B92). oklch(48.3% 0.121 272.6), rgb(72, 87, 162).
Aa
White text reads best on this color (6.64:1).
About this color
#4857A2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.121 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.034 away. White text reads best on it, at 6.64:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 3.16:1 |
| White text | 6.64:1 |
Values
| HEX | #4857A2 |
| RGB | rgb(72, 87, 162) |
| HSL | hsl(230, 38%, 46%) |
| OKLCH | oklch(48.3% 0.121 272.6) |
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 #4857A2 | 6.64:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #4857A2 | 3.16:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #4857A2 text on white | 6.64:1 | AA | Lc 82.7 | Fine for body text |
| #4857A2 text on black | 3.16:1 | AA large text | Lc -19.3 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D1D8EF
oklch(88.4% 0.033 272.2)
-
Step 300
300
#B3BFE7
oklch(80.9% 0.058 272)
-
Step 400
400
#8D9DDC
oklch(70.8% 0.094 272.8)
-
Step 500
500
#7183D2
oklch(63% 0.121 272.8)
-
Step 600
600
#5A6CBF
oklch(55.7% 0.13 272.3)
-
Step 700
700 (this color)
#4857A2
oklch(48.3% 0.121 272.6)
-
Step 800
800
#3D4985
oklch(42.6% 0.1 272.9)
-
Step 900
900
#343E6B
oklch(37.8% 0.078 272.7)
-
Step 950
950
#1E243F
oklch(26.9% 0.051 273)
#4857A2 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) | #3560A5 | 0.030 |
| Deuteranopia (no green cones) | #2A59A0 | 0.033 |
| Tritanopia (no blue cones) | #196774 | 0.108 |
| Achromatopsia (no color) | #5C5C5C | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4857A2
#4857A2
oklch(48.3% 0.121 272.6)
- #725C00
#725C00
oklch(48.3% 0.099 92.6)
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 #4857A2, closest first.
No curated palette has a color within ΔE 0.04 of #4857A2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.034
- Dusky Blue #475F94 ΔE 0.035
- Twilight #4E518B ΔE 0.038
- Dusk #4E5481 ΔE 0.053
- Dusk Blue #26538D ΔE 0.055
- French Blue #436BAD ΔE 0.055
- Light Navy Blue #2E5A88 ΔE 0.055
- Denim #3B638C ΔE 0.056
Use #4857A2 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.