#4C5EDE
Closest named color: Warm Blue (#4B57DB). oklch(54.2% 0.195 272.1), rgb(76, 94, 222).
Aa
White text reads best on this color (5.29:1).
About this color
#4C5EDE is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.195 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.017 away. White text reads best on it, at 5.29:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.195) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #4C5EDE |
| RGB | rgb(76, 94, 222) |
| HSL | hsl(233, 69%, 58%) |
| OKLCH | oklch(54.2% 0.195 272.1) |
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 #4C5EDE | 5.29:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #4C5EDE | 3.96:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #4C5EDE text on white | 5.29:1 | AA | Lc 75.9 | Fine for body text |
| #4C5EDE text on black | 3.96:1 | AA large text | Lc -25.8 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E4E9FB
oklch(93.6% 0.025 273.5)
-
Step 200
200
#CED8FA
oklch(88.5% 0.048 272.4)
-
Step 300
300
#ADBEFA
oklch(81% 0.087 272.1)
-
Step 400
400
#8399F7
oklch(70.6% 0.14 272.4)
-
Step 500
500
#667DF4
oklch(63.2% 0.179 272.1)
-
Step 600
600 (this color)
#4C5EDE
oklch(54.2% 0.195 272.1)
-
Step 700
700
#4150C5
oklch(49% 0.181 272.3)
-
Step 800
800
#35439F
oklch(42.7% 0.149 272)
-
Step 900
900
#2D3A7E
oklch(37.7% 0.116 271.6)
-
Step 950
950
#1A224A
oklch(26.9% 0.075 272)
#4C5EDE 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) | #0072E2 | 0.059 |
| Deuteranopia (no green cones) | #0065DB | 0.049 |
| Tritanopia (no blue cones) | #007D95 | 0.159 |
| Achromatopsia (no color) | #6B6B6B | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C5EDE
#4C5EDE
oklch(54.2% 0.195 272.1)
- #866C00
#866C00
oklch(54.1% 0.111 92.1)
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 #4C5EDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.017
- Neon Blue #4361EE ΔE 0.026
- Royal Blue #4169E1 ΔE 0.027
- Dark Periwinkle #665FD1 ΔE 0.041
- Azul #1D5DEC ΔE 0.046
- Slate Blue #6A5ACD ΔE 0.049
- Iris #6258C4 ΔE 0.050
- Light Indigo #6D5ACF ΔE 0.051
Use #4C5EDE 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.