#4276AD#4276AD

#4276AD is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.5% C 0.103 H 251.4°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4276AD
RGB	rgb(66, 118, 173)
HSL	hsl(211, 45%, 47%)
HSV	hsv(211, 62%, 68%)
CMYK	cmyk(61.8%, 31.8%, 0%, 32.2%)
CIE-LAB	lab(48.42, -0.10, -34.48)
CIE-LCH	lch(48.42, 34.48, 269.84°)
OKLab	oklab(55.47% -0.0329 -0.0974)
OKLCH	oklch(55.47% 0.103 251.4)
XYZ	xyz(16.2653, 17.1307, 41.9765)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4276AD #AD7942

analogous

#42ACAD #4276AD #4442AD

triadic

#4276AD #AD4276 #76AD42

tetradic

#4276AD #AD42AC #AD7942 #42AD44

square

#4276AD #AD42AC #AD7942 #42AD44

split-complementary

#4276AD #AD4442 #ACAD42

monochromatic

#203A54 #315881 #4276AD #6795C5 #93B4D6

Accessibility & contrast

On white

4.74

#4276AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#4276AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4276AD

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4276AD	#FFFFFF	#000000	##FFFFFF
##4276AD	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F79AF

Deuteranopia (green-blind)

#506EAC

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4276ad;
/* rgb */ color: rgb(66, 118, 173);
/* oklch */ color: oklch(55.5% 0.103 251.4);

Tailwind

colors: {
  custom: {
    50: '#809dc5',
    500: '#4276ad',
    950: '#000000',
  },
}

SCSS

$custom: #4276ad;
$custom-light: #809dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4276ad",
  "rgb": {
    "r": 66,
    "g": 118,
    "b": 173
  },
  "hsl": {
    "h": 210.841,
    "s": 44.77,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55467,
    "c": 0.10277,
    "h": 251.4
  },
  "luminance": 0.17132
}

Semantic roles & 50–950 ramp

primary

#4276AD

secondary

#C1A689

accent

#9653D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4276AD

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

Preview Lab → · Contrast checker → · Palette generator →