#2574A3#2574A3

#2574A3 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.4% C 0.105 H 239.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#2574A3
RGB	rgb(37, 116, 163)
HSL	hsl(202, 63%, 39%)
HSV	hsv(202, 77%, 64%)
CMYK	cmyk(77.3%, 28.8%, 0%, 36.1%)
CIE-LAB	lab(46.35, -7.11, -31.97)
CIE-LCH	lch(46.35, 32.75, 257.46°)
OKLab	oklab(53.39% -0.0529 -0.0904)
OKLCH	oklch(53.39% 0.105 239.6)
XYZ	xyz(13.6166, 15.5268, 36.9226)
Luminance	0.1553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2574A3 #A35425

analogous

#25A393 #2574A3 #2535A3

triadic

#2574A3 #A32574 #74A325

tetradic

#2574A3 #9325A3 #A35425 #35A325

square

#2574A3 #9325A3 #A35425 #35A325

split-complementary

#2574A3 #A32535 #A39325

monochromatic

#0E2D3F #1A5171 #2574A3 #3497D1 #66B0DC

Accessibility & contrast

On white

5.11

#2574A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#2574A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2574A3

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2574A3	#FFFFFF	#000000	##FFFFFF
##2574A3	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	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: #2574a3;
/* rgb */ color: rgb(37, 116, 163);
/* oklch */ color: oklch(53.4% 0.105 239.6);

Tailwind

colors: {
  custom: {
    50: '#739bbe',
    500: '#2574a3',
    950: '#000000',
  },
}

SCSS

$custom: #2574a3;
$custom-light: #739bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2574a3",
  "rgb": {
    "r": 37,
    "g": 116,
    "b": 163
  },
  "hsl": {
    "h": 202.381,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.53393,
    "c": 0.10477,
    "h": 239.6
  },
  "luminance": 0.15528
}

Semantic roles & 50–950 ramp

primary

#2574A3

secondary

#C28662

accent

#7F42E6

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2574A3

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

Preview Lab → · Contrast checker → · Palette generator →