#4152B2
Closest named color: Iris (#6258C4). oklch(47.9% 0.153 271.8), rgb(65, 82, 178).
Aa
White text reads best on this color (6.83:1).
About this color
#4152B2 is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.153 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.059 away. White text reads best on it, at 6.83:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.07:1 |
| White text | 6.83:1 |
Values
| HEX | #4152B2 |
| RGB | rgb(65, 82, 178) |
| HSL | hsl(231, 47%, 48%) |
| OKLCH | oklch(47.9% 0.153 271.8) |
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 #4152B2 | 6.83:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #4152B2 | 3.07:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #4152B2 text on white | 6.83:1 | AA | Lc 83.3 | Fine for body text |
| #4152B2 text on black | 3.07:1 | AA large text | Lc -18.7 | 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
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#CFD8F5
oklch(88.4% 0.041 271.9)
-
Step 300
300
#AFBEF1
oklch(80.8% 0.074 271.9)
-
Step 400
400
#879BEA
oklch(70.6% 0.118 272.3)
-
Step 500
500
#6A81E4
oklch(63.2% 0.151 271.6)
-
Step 600
600
#5368D2
oklch(55.7% 0.164 271.7)
-
Step 700
700 (this color)
#4152B2
oklch(47.9% 0.153 271.8)
-
Step 800
800
#384793
oklch(42.8% 0.126 271.7)
-
Step 900
900
#303C75
oklch(37.7% 0.098 272)
-
Step 950
950
#1C2445
oklch(27.1% 0.062 271.5)
#4152B2 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) | #1160B5 | 0.047 |
| Deuteranopia (no green cones) | #0056B0 | 0.045 |
| Tritanopia (no blue cones) | #00697A | 0.130 |
| Achromatopsia (no color) | #5B5B5B | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4152B2
#4152B2
oklch(47.9% 0.153 271.8)
- #715B00
#715B00
oklch(47.9% 0.098 92.4)
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 #4152B2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.059
- Blueberry #464196 ΔE 0.059
- Denim Blue #3B5B92 ΔE 0.061
- Blue With A Hint Of Purple #533CC6 ΔE 0.061
- Blue Blue #2242C7 ΔE 0.064
- Mid Blue #276AB3 ΔE 0.064
- Twilight #4E518B ΔE 0.065
- Dusky Blue #475F94 ΔE 0.065
Use #4152B2 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.