#4074AB#4074AB

#4074AB is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.8% C 0.103 H 251.4°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4074AB
RGB	rgb(64, 116, 171)
HSL	hsl(211, 46%, 46%)
HSV	hsv(211, 63%, 67%)
CMYK	cmyk(62.6%, 32.2%, 0%, 32.9%)
CIE-LAB	lab(47.65, 0.04, -34.54)
CIE-LCH	lch(47.65, 34.54, 270.06°)
OKLab	oklab(54.8% -0.0328 -0.0976)
OKLCH	oklch(54.8% 0.103 251.4)
XYZ	xyz(15.7078, 16.5196, 40.8810)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4074AB #AB7740

analogous

#40A9AB #4074AB #4140AB

triadic

#4074AB #AB4074 #74AB40

tetradic

#4074AB #AB40A9 #AB7740 #40AB41

square

#4074AB #AB40A9 #AB7740 #40AB41

split-complementary

#4074AB #AB4140 #A9AB40

monochromatic

#1F3852 #2F567E #4074AB #6393C5 #90B2D5

Accessibility & contrast

On white

4.88

#4074AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#4074AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4074AB

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4074AB	#FFFFFF	#000000	##FFFFFF
##4074AB	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C77AD

Deuteranopia (green-blind)

#4E6CAA

Tritanopia (blue-blind)

#008188

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4074ab;
/* rgb */ color: rgb(64, 116, 171);
/* oklch */ color: oklch(54.8% 0.103 251.4);

Tailwind

colors: {
  custom: {
    50: '#7f9bc4',
    500: '#4074ab',
    950: '#000000',
  },
}

SCSS

$custom: #4074ab;
$custom-light: #7f9bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4074ab",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 171
  },
  "hsl": {
    "h": 210.841,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54802,
    "c": 0.10297,
    "h": 251.4
  },
  "luminance": 0.16521
}

Semantic roles & 50–950 ramp

primary

#4074AB

secondary

#C1A486

accent

#9653D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4074AB

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

Preview Lab → · Contrast checker → · Palette generator →