#4C52AD
Closest named color: Iris (#6258C4). oklch(48.3% 0.143 276.8), rgb(76, 82, 173).
Aa
White text reads best on this color (6.73:1).
About this color
#4C52AD is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.143 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.052 away. White text reads best on it, at 6.73:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.11:1 |
| White text | 6.73:1 |
Values
| HEX | #4C52AD |
| RGB | rgb(76, 82, 173) |
| HSL | hsl(236, 39%, 49%) |
| OKLCH | oklch(48.3% 0.143 276.8) |
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 #4C52AD | 6.73:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #4C52AD | 3.11:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #4C52AD text on white | 6.73:1 | AA | Lc 82.9 | Fine for body text |
| #4C52AD text on black | 3.11:1 | AA large text | Lc -19.0 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D2D7F3
oklch(88.4% 0.039 277.6)
-
Step 300
300
#B5BDEE
oklch(80.9% 0.07 277.5)
-
Step 400
400
#8F9AE5
oklch(70.7% 0.11 276.8)
-
Step 500
500
#757FDD
oklch(63.1% 0.141 277)
-
Step 600
600
#5E66CB
oklch(55.5% 0.154 276.7)
-
Step 700
700 (this color)
#4C52AD
oklch(48.3% 0.143 276.8)
-
Step 800
800
#40468E
oklch(42.8% 0.117 276.6)
-
Step 900
900
#363B72
oklch(37.7% 0.093 277)
-
Step 950
950
#1F2343
oklch(27% 0.059 276.3)
#4C52AD 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) | #2060B0 | 0.052 |
| Deuteranopia (no green cones) | #0D58AB | 0.056 |
| Tritanopia (no blue cones) | #196777 | 0.126 |
| Achromatopsia (no color) | #5C5C5C | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C52AD
#4C52AD
oklch(48.3% 0.143 276.8)
- #6F5E00
#6F5E00
oklch(48.4% 0.1 96.8)
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 #4C52AD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.052
- Twilight #4E518B ΔE 0.055
- Blueberry #464196 ΔE 0.056
- Denim Blue #3B5B92 ΔE 0.057
- Dusky Blue #475F94 ΔE 0.058
- Blue With A Hint Of Purple #533CC6 ΔE 0.064
- Bluey Purple #6241C7 ΔE 0.064
- French Blue #436BAD ΔE 0.067
Use #4C52AD 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.