#4277AF#4277AF

#4277AF is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.8% C 0.104 H 251.4°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4277AF
RGB	rgb(66, 119, 175)
HSL	hsl(211, 45%, 47%)
HSV	hsv(211, 62%, 69%)
CMYK	cmyk(62.3%, 32%, 0%, 31.4%)
CIE-LAB	lab(48.82, -0.02, -35.03)
CIE-LCH	lch(48.82, 35.03, 269.97°)
OKLab	oklab(55.81% -0.0334 -0.0989)
OKLCH	oklch(55.81% 0.104 251.4)
XYZ	xyz(16.5786, 17.4455, 43.0428)
Luminance	0.1745 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4277AF #AF7A42

analogous

#42ADAF #4277AF #4442AF

triadic

#4277AF #AF4277 #77AF42

tetradic

#4277AF #AF42AD #AF7A42 #42AF44

square

#4277AF #AF42AD #AF7A42 #42AF44

split-complementary

#4277AF #AF4442 #ADAF42

monochromatic

#203B56 #315983 #4277AF #6896C6 #95B5D7

Accessibility & contrast

On white

4.68

#4277AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#4277AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4277AF

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4277AF	#FFFFFF	#000000	##FFFFFF
##4277AF	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7AB1

Deuteranopia (green-blind)

#506FAE

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4277af;
/* rgb */ color: rgb(66, 119, 175);
/* oklch */ color: oklch(55.8% 0.104 251.4);

Tailwind

colors: {
  custom: {
    50: '#809ec7',
    500: '#4277af',
    950: '#000000',
  },
}

SCSS

$custom: #4277af;
$custom-light: #809ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#4277af",
  "rgb": {
    "r": 66,
    "g": 119,
    "b": 175
  },
  "hsl": {
    "h": 210.826,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.55806,
    "c": 0.10442,
    "h": 251.4
  },
  "luminance": 0.17447
}

Semantic roles & 50–950 ramp

primary

#4277AF

secondary

#C2A78A

accent

#9653D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4277AF

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

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