#4276DA#4276DA

#4276DA is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.2% C 0.163 H 262.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4276DA
RGB	rgb(66, 118, 218)
HSL	hsl(219, 67%, 56%)
HSV	hsv(219, 70%, 85%)
CMYK	cmyk(69.7%, 45.9%, 0%, 14.5%)
CIE-LAB	lab(50.89, 15.74, -56.37)
CIE-LCH	lch(50.89, 58.52, 285.60°)
OKLab	oklab(58.18% -0.0228 -0.1615)
OKLCH	oklch(58.18% 0.163 262)
XYZ	xyz(21.3756, 19.1749, 68.8907)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4276DA #DAA642

analogous

#42C2DA #4276DA #5A42DA

triadic

#4276DA #DA4276 #76DA42

tetradic

#4276DA #DA42C2 #DAA642 #42DA5A

square

#4276DA #DA42C2 #DAA642 #42DA5A

split-complementary

#4276DA #DA5A42 #C2DA42

monochromatic

#1A4087 #2458BA #4276DA #759BE4 #A8C0EE

Accessibility & contrast

On white

4.34

#4276DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#4276DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4276DA

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4276DA	#FFFFFF	#000000	##000000
##4276DA	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4381DE

Deuteranopia (green-blind)

#2273D8

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4276da;
/* rgb */ color: rgb(66, 118, 218);
/* oklch */ color: oklch(58.2% 0.163 262.0);

Tailwind

colors: {
  custom: {
    50: '#889ce6',
    500: '#4276da',
    950: '#000000',
  },
}

SCSS

$custom: #4276da;
$custom-light: #889ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4276da",
  "rgb": {
    "r": 66,
    "g": 118,
    "b": 218
  },
  "hsl": {
    "h": 219.474,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.58183,
    "c": 0.16306,
    "h": 262
  },
  "luminance": 0.19177
}

Semantic roles & 50–950 ramp

primary

#4276DA

secondary

#DBC69C

accent

#AF3EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4276DA

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

Preview Lab → · Contrast checker → · Palette generator →