#2874A4#2874A4

#2874A4 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.105 H 240.8°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#2874A4
RGB	rgb(40, 116, 164)
HSL	hsl(203, 61%, 40%)
HSV	hsv(203, 76%, 64%)
CMYK	cmyk(75.6%, 29.3%, 0%, 35.7%)
CIE-LAB	lab(46.47, -6.37, -32.36)
CIE-LCH	lch(46.47, 32.98, 258.87°)
OKLab	oklab(53.53% -0.0511 -0.0915)
OKLCH	oklch(53.53% 0.105 240.8)
XYZ	xyz(13.8187, 15.6206, 37.4016)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2874A4 #A45828

analogous

#28A496 #2874A4 #2836A4

triadic

#2874A4 #A42874 #74A428

tetradic

#2874A4 #9628A4 #A45828 #36A428

square

#2874A4 #9628A4 #A45828 #36A428

split-complementary

#2874A4 #A42836 #A49628

monochromatic

#102E42 #1C5173 #2874A4 #3A95CF #6BB0DB

Accessibility & contrast

On white

5.09

#2874A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2874A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2874A4

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2874A4	#FFFFFF	#000000	##FFFFFF
##2874A4	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E75A6

Deuteranopia (green-blind)

#4D69A3

Tritanopia (blue-blind)

#008085

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2874a4;
/* rgb */ color: rgb(40, 116, 164);
/* oklch */ color: oklch(53.5% 0.105 240.8);

Tailwind

colors: {
  custom: {
    50: '#749bbf',
    500: '#2874a4',
    950: '#000000',
  },
}

SCSS

$custom: #2874a4;
$custom-light: #749bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2874a4",
  "rgb": {
    "r": 40,
    "g": 116,
    "b": 164
  },
  "hsl": {
    "h": 203.226,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.5353,
    "c": 0.10479,
    "h": 240.8
  },
  "luminance": 0.15622
}

Semantic roles & 50–950 ramp

primary

#2874A4

secondary

#C18A66

accent

#8244E4

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2874A4

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

Preview Lab → · Contrast checker → · Palette generator →