#4276BD#4276BD

#4276BD is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.4% C 0.124 H 256.7°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4276BD
RGB	rgb(66, 118, 189)
HSL	hsl(215, 48%, 50%)
HSV	hsv(215, 65%, 74%)
CMYK	cmyk(65.1%, 37.6%, 0%, 25.9%)
CIE-LAB	lab(49.24, 5.44, -42.46)
CIE-LCH	lch(49.24, 42.81, 277.30°)
OKLab	oklab(56.37% -0.0286 -0.1206)
OKLCH	oklch(56.37% 0.124 256.7)
XYZ	xyz(17.9072, 17.7875, 50.6239)
Luminance	0.1779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4276BD #BD8942

analogous

#42B3BD #4276BD #4C42BD

triadic

#4276BD #BD4276 #76BD42

tetradic

#4276BD #BD42B3 #BD8942 #42BD4C

square

#4276BD #BD42B3 #BD8942 #42BD4C

split-complementary

#4276BD #BD4C42 #B3BD42

monochromatic

#223D62 #325A90 #4276BD #6F97CD #9DB8DD

Accessibility & contrast

On white

4.61

#4276BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#4276BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4276BD

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4276BD	#FFFFFF	#000000	##FFFFFF
##4276BD	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BC0

Deuteranopia (green-blind)

#4570BC

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4276bd;
/* rgb */ color: rgb(66, 118, 189);
/* oklch */ color: oklch(56.4% 0.124 256.7);

Tailwind

colors: {
  custom: {
    50: '#829dd1',
    500: '#4276bd',
    950: '#000000',
  },
}

SCSS

$custom: #4276bd;
$custom-light: #829dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4276bd",
  "rgb": {
    "r": 66,
    "g": 118,
    "b": 189
  },
  "hsl": {
    "h": 214.634,
    "s": 48.235,
    "l": 50
  },
  "oklch": {
    "l": 0.56368,
    "c": 0.12398,
    "h": 256.7
  },
  "luminance": 0.17789
}

Semantic roles & 50–950 ramp

primary

#4276BD

secondary

#C9B292

accent

#9E50D8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4276BD

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

Preview Lab → · Contrast checker → · Palette generator →