#4A88DF#4A88DF

#4A88DF is a light, vivid blue. Relative luminance 0.244; OKLCH L 62.7% C 0.147 H 257.2°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4A88DF
RGB	rgb(74, 136, 223)
HSL	hsl(215, 70%, 58%)
HSV	hsv(215, 67%, 87%)
CMYK	cmyk(66.8%, 39%, 0%, 12.5%)
CIE-LAB	lab(56.48, 7.72, -50.24)
CIE-LCH	lch(56.48, 50.83, 278.74°)
OKLab	oklab(62.68% -0.0324 -0.1431)
OKLCH	oklch(62.68% 0.147 257.2)
XYZ	xyz(24.9427, 24.3894, 73.1908)
Luminance	0.2439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A88DF #DFA14A

analogous

#4AD2DF #4A88DF #564ADF

triadic

#4A88DF #DF4A88 #88DF4A

tetradic

#4A88DF #DF4AD2 #DFA14A #4ADF56

square

#4A88DF #DF4AD2 #DFA14A #4ADF56

split-complementary

#4A88DF #DF564A #D2DF4A

monochromatic

#1A4D94 #2368C8 #4A88DF #7EAAE8 #B2CCF1

Accessibility & contrast

On white

3.57

#4A88DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#4A88DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A88DF

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A88DF	#FFFFFF	#000000	##000000
##4A88DF	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618FE2

Deuteranopia (green-blind)

#4A81DD

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4a88df;
/* rgb */ color: rgb(74, 136, 223);
/* oklch */ color: oklch(62.7% 0.147 257.2);

Tailwind

colors: {
  custom: {
    50: '#8caae9',
    500: '#4a88df',
    950: '#000000',
  },
}

SCSS

$custom: #4a88df;
$custom-light: #8caae9;
$custom-dark: #000000;

JSON

{
  "hex": "#4a88df",
  "rgb": {
    "r": 74,
    "g": 136,
    "b": 223
  },
  "hsl": {
    "h": 215.034,
    "s": 69.953,
    "l": 58.235
  },
  "oklch": {
    "l": 0.6268,
    "c": 0.14669,
    "h": 257.2
  },
  "luminance": 0.24392
}

Semantic roles & 50–950 ramp

primary

#4A88DF

secondary

#E0C7A5

accent

#A33BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4A88DF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →