#4077AF#4077AF

#4077AF is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.7% C 0.105 H 250.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4077AF
RGB	rgb(64, 119, 175)
HSL	hsl(210, 46%, 47%)
HSV	hsv(210, 63%, 69%)
CMYK	cmyk(63.4%, 32%, 0%, 31.4%)
CIE-LAB	lab(48.73, -0.40, -35.17)
CIE-LCH	lch(48.73, 35.17, 269.35°)
OKLab	oklab(55.72% -0.0349 -0.0994)
OKLCH	oklch(55.72% 0.105 250.6)
XYZ	xyz(16.4462, 17.3772, 43.0366)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4077AF #AF7840

analogous

#40AFAF #4077AF #4040AF

triadic

#4077AF #AF4077 #77AF40

tetradic

#4077AF #AF40AF #AF7840 #40AF40

square

#4077AF #AF40AF #AF7840 #40AF40

split-complementary

#4077AF #AF4040 #AFAF40

monochromatic

#1F3A55 #305982 #4077AF #6596C7 #92B4D7

Accessibility & contrast

On white

4.69

#4077AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#4077AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4077AF

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4077AF	#FFFFFF	#000000	##FFFFFF
##4077AF	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	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: #4077af;
/* rgb */ color: rgb(64, 119, 175);
/* oklch */ color: oklch(55.7% 0.105 250.6);

Tailwind

colors: {
  custom: {
    50: '#7f9ec7',
    500: '#4077af',
    950: '#000000',
  },
}

SCSS

$custom: #4077af;
$custom-light: #7f9ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#4077af",
  "rgb": {
    "r": 64,
    "g": 119,
    "b": 175
  },
  "hsl": {
    "h": 210.27,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55716,
    "c": 0.10535,
    "h": 250.6
  },
  "luminance": 0.17379
}

Semantic roles & 50–950 ramp

primary

#4077AF

secondary

#C3A688

accent

#9452D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4077AF

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

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