#4360C8
Closest named color: Warm Blue (#4B57DB). oklch(52.4% 0.165 268.5), rgb(67, 96, 200).
Aa
White text reads best on this color (5.60:1).
About this color
#4360C8 is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.165 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.038 away. White text reads best on it, at 5.60:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #4360C8 |
| RGB | rgb(67, 96, 200) |
| HSL | hsl(227, 55%, 52%) |
| OKLCH | oklch(52.4% 0.165 268.5) |
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 #4360C8 | 5.60:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #4360C8 | 3.74:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #4360C8 text on white | 5.60:1 | AA | Lc 77.7 | Fine for body text |
| #4360C8 text on black | 3.74:1 | AA large text | Lc -24.1 | 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 600.
-
Step 50
50
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED9F5
oklch(88.6% 0.04 268.5)
-
Step 300
300
#ACBFF2
oklch(80.8% 0.075 268.8)
-
Step 400
400
#819DEB
oklch(70.7% 0.119 268.2)
-
Step 500
500
#6382E5
oklch(63% 0.153 268.7)
-
Step 600
600 (this color)
#4360C8
oklch(52.4% 0.165 268.5)
-
Step 700
700
#3D57B7
oklch(49.1% 0.155 268.7)
-
Step 800
800
#324894
oklch(42.7% 0.128 268.4)
-
Step 900
900
#2C3D76
oklch(37.7% 0.099 268.8)
-
Step 950
950
#1A2445
oklch(27% 0.063 269.2)
#4360C8 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) | #1F6ECC | 0.041 |
| Deuteranopia (no green cones) | #0062C6 | 0.041 |
| Tritanopia (no blue cones) | #00798B | 0.137 |
| Achromatopsia (no color) | #686868 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4360C8
#4360C8
oklch(52.4% 0.165 268.5)
- #846600
#846600
oklch(52.6% 0.107 88.4)
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 #4360C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.038
- Royal Blue #4169E1 ΔE 0.043
- Iris #6258C4 ΔE 0.043
- Dark Periwinkle #665FD1 ΔE 0.049
- Mid Blue #276AB3 ΔE 0.050
- Slate Blue #6A5ACD ΔE 0.054
- French Blue #436BAD ΔE 0.055
- Neon Blue #4361EE ΔE 0.058
Use #4360C8 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.