#4852B1
Closest named color: Iris (#6258C4). oklch(48.3% 0.15 274.8), rgb(72, 82, 177).
Aa
White text reads best on this color (6.73:1).
About this color
#4852B1 is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.150 and its hue 275°. 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 (0.150) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.11:1 |
| White text | 6.73:1 |
Values
| HEX | #4852B1 |
| RGB | rgb(72, 82, 177) |
| HSL | hsl(234, 42%, 49%) |
| OKLCH | oklch(48.3% 0.15 274.8) |
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 #4852B1 | 6.73:1 | AA | Lc -87.9 | Fine for body text |
| Black text on #4852B1 | 3.11:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #4852B1 text on white | 6.73:1 | AA | Lc 82.9 | Fine for body text |
| #4852B1 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D1D8F4
oklch(88.6% 0.039 274.4)
-
Step 300
300
#B2BEF0
oklch(81% 0.072 274.2)
-
Step 400
400
#8B9AE9
oklch(70.6% 0.117 274.8)
-
Step 500
500
#707FE2
oklch(63% 0.149 274.8)
-
Step 600
600
#5A66D0
oklch(55.6% 0.162 275)
-
Step 700
700 (this color)
#4852B1
oklch(48.3% 0.15 274.8)
-
Step 800
800
#3D4691
oklch(42.8% 0.123 274.8)
-
Step 900
900
#333B74
oklch(37.6% 0.097 274.7)
-
Step 950
950
#1E2344
oklch(27% 0.061 275)
#4852B1 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) | #1760B4 | 0.051 |
| Deuteranopia (no green cones) | #0057AF | 0.054 |
| Tritanopia (no blue cones) | #006879 | 0.131 |
| Achromatopsia (no color) | #5C5C5C | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4852B1
#4852B1
oklch(48.3% 0.15 274.8)
- #705D00
#705D00
oklch(48.3% 0.099 95.1)
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 #4852B1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.052
- Blueberry #464196 ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.060
- Denim Blue #3B5B92 ΔE 0.061
- Twilight #4E518B ΔE 0.061
- Bluey Purple #6241C7 ΔE 0.063
- Dusky Blue #475F94 ΔE 0.063
- Mid Blue #276AB3 ΔE 0.066
Use #4852B1 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.