#4276C6#4276C6

#4276C6 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 56.9% C 0.136 H 258.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4276C6
RGB	rgb(66, 118, 198)
HSL	hsl(216, 54%, 52%)
HSV	hsv(216, 67%, 78%)
CMYK	cmyk(66.7%, 40.4%, 0%, 22.4%)
CIE-LAB	lab(49.73, 8.61, -46.85)
CIE-LCH	lch(49.73, 47.64, 280.42°)
OKLab	oklab(56.91% -0.0265 -0.1335)
OKLCH	oklch(56.91% 0.136 258.8)
XYZ	xyz(18.9146, 18.1905, 55.9294)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4276C6 #C69242

analogous

#42B8C6 #4276C6 #5042C6

triadic

#4276C6 #C64276 #76C642

tetradic

#4276C6 #C642B8 #C69242 #42C650

square

#4276C6 #C642B8 #C69242 #42C650

split-complementary

#4276C6 #C65042 #B8C642

monochromatic

#213F6D #2F5A9C #4276C6 #7198D4 #A0BAE2

Accessibility & contrast

On white

4.53

#4276C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4276C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4276C6

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4276C6	#FFFFFF	#000000	##000000
##4276C6	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517DC9

Deuteranopia (green-blind)

#3D71C4

Tritanopia (blue-blind)

#008894

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4276c6;
/* rgb */ color: rgb(66, 118, 198);
/* oklch */ color: oklch(56.9% 0.136 258.8);

Tailwind

colors: {
  custom: {
    50: '#849dd8',
    500: '#4276c6',
    950: '#000000',
  },
}

SCSS

$custom: #4276c6;
$custom-light: #849dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#4276c6",
  "rgb": {
    "r": 66,
    "g": 118,
    "b": 198
  },
  "hsl": {
    "h": 216.364,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56907,
    "c": 0.1361,
    "h": 258.8
  },
  "luminance": 0.18192
}

Semantic roles & 50–950 ramp

primary

#4276C6

secondary

#CFB895

accent

#A34BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4276C6

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

Preview Lab → · Contrast checker → · Palette generator →