#4C58D2
Closest named color: Warm Blue (#4B57DB). oklch(52.2% 0.186 273.8), rgb(76, 88, 210).
Aa
White text reads best on this color (5.77:1).
About this color
#4C58D2 is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.186 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.014 away. White text reads best on it, at 5.77:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.186) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.63:1 |
| White text | 5.77:1 |
Values
| HEX | #4C58D2 |
| RGB | rgb(76, 88, 210) |
| HSL | hsl(235, 60%, 56%) |
| OKLCH | oklch(52.2% 0.186 273.8) |
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 #4C58D2 | 5.77:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #4C58D2 | 3.63:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #4C58D2 text on white | 5.77:1 | AA | Lc 78.5 | Fine for body text |
| #4C58D2 text on black | 3.63:1 | AA large text | Lc -23.3 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CED8FB
oklch(88.6% 0.049 272.8)
-
Step 300
300
#AEBDFB
oklch(80.9% 0.089 273.7)
-
Step 400
400
#8598FA
oklch(70.7% 0.145 273.8)
-
Step 500
500
#697BF7
oklch(63.2% 0.184 273.7)
-
Step 600
600
#5360E5
oklch(55.5% 0.199 273.7)
-
Step 700
700 (this color)
#4C58D2
oklch(52.2% 0.186 273.8)
-
Step 800
800
#3841A1
oklch(42.7% 0.154 273.9)
-
Step 900
900
#2F3880
oklch(37.6% 0.121 273.7)
-
Step 950
950
#1B224B
oklch(27% 0.076 273)
#4C58D2 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) | #006CD6 | 0.062 |
| Deuteranopia (no green cones) | #0060D0 | 0.053 |
| Tritanopia (no blue cones) | #00768C | 0.156 |
| Achromatopsia (no color) | #666666 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C58D2
#4C58D2
oklch(52.2% 0.186 273.8)
- #7E6700
#7E6700
oklch(52.1% 0.107 93.5)
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 #4C58D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.014
- Iris #6258C4 ΔE 0.038
- Dark Periwinkle #665FD1 ΔE 0.043
- Royal Blue #4169E1 ΔE 0.045
- Slate Blue #6A5ACD ΔE 0.045
- Neon Blue #4361EE ΔE 0.047
- Light Indigo #6D5ACF ΔE 0.049
- Azul #1D5DEC ΔE 0.056
Use #4C58D2 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.