#2874A3#2874A3

#2874A3 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.104 H 240.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2874A3
RGB	rgb(40, 116, 163)
HSL	hsl(203, 61%, 40%)
HSV	hsv(203, 75%, 64%)
CMYK	cmyk(75.5%, 28.8%, 0%, 36.1%)
CIE-LAB	lab(46.42, -6.73, -31.85)
CIE-LCH	lch(46.42, 32.55, 258.07°)
OKLab	oklab(53.48% -0.0514 -0.09)
OKLCH	oklch(53.48% 0.104 240.3)
XYZ	xyz(13.7287, 15.5846, 36.9278)
Luminance	0.1559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2874A3 #A35728

analogous

#28A395 #2874A3 #2836A3

triadic

#2874A3 #A32874 #74A328

tetradic

#2874A3 #9528A3 #A35728 #36A328

square

#2874A3 #9528A3 #A35728 #36A328

split-complementary

#2874A3 #A32836 #A39528

monochromatic

#102E41 #1C5172 #2874A3 #3A96CF #6BB0DB

Accessibility & contrast

On white

5.10

#2874A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2874A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2874A3

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2874A3	#FFFFFF	#000000	##FFFFFF
##2874A3	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E74A5

Deuteranopia (green-blind)

#4D69A2

Tritanopia (blue-blind)

#008084

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2874a3;
/* rgb */ color: rgb(40, 116, 163);
/* oklch */ color: oklch(53.5% 0.104 240.3);

Tailwind

colors: {
  custom: {
    50: '#739bbe',
    500: '#2874a3',
    950: '#000000',
  },
}

SCSS

$custom: #2874a3;
$custom-light: #739bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2874a3",
  "rgb": {
    "r": 40,
    "g": 116,
    "b": 163
  },
  "hsl": {
    "h": 202.927,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.53476,
    "c": 0.10367,
    "h": 240.3
  },
  "luminance": 0.15586
}

Semantic roles & 50–950 ramp

primary

#2874A3

secondary

#C18966

accent

#8144E4

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2874A3

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

Preview Lab → · Contrast checker → · Palette generator →