#2570A2#2570A2

#2570A2 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.4% C 0.107 H 242.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#2570A2
RGB	rgb(37, 112, 162)
HSL	hsl(204, 63%, 39%)
HSV	hsv(204, 77%, 64%)
CMYK	cmyk(77.2%, 30.9%, 0%, 36.5%)
CIE-LAB	lab(45.07, -5.10, -33.40)
CIE-LCH	lch(45.07, 33.78, 261.32°)
OKLab	oklab(52.36% -0.0494 -0.0946)
OKLCH	oklch(52.36% 0.107 242.4)
XYZ	xyz(13.0762, 14.5887, 36.3022)
Luminance	0.1459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2570A2 #A25725

analogous

#25A296 #2570A2 #2532A2

triadic

#2570A2 #A22570 #70A225

tetradic

#2570A2 #9625A2 #A25725 #32A225

square

#2570A2 #9625A2 #A25725 #32A225

split-complementary

#2570A2 #A22532 #A29625

monochromatic

#0E2B3E #1A4E70 #2570A2 #3492D1 #65ADDC

Accessibility & contrast

On white

5.36

#2570A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#2570A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2570A2

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2570A2	#FFFFFF	#000000	##FFFFFF
##2570A2	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5971A4

Deuteranopia (green-blind)

#4765A1

Tritanopia (blue-blind)

#007C82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2570a2;
/* rgb */ color: rgb(37, 112, 162);
/* oklch */ color: oklch(52.4% 0.107 242.4);

Tailwind

colors: {
  custom: {
    50: '#7298be',
    500: '#2570a2',
    950: '#000000',
  },
}

SCSS

$custom: #2570a2;
$custom-light: #7298be;
$custom-dark: #000000;

JSON

{
  "hex": "#2570a2",
  "rgb": {
    "r": 37,
    "g": 112,
    "b": 162
  },
  "hsl": {
    "h": 204,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.52361,
    "c": 0.10672,
    "h": 242.4
  },
  "luminance": 0.1459
}

Semantic roles & 50–950 ramp

primary

#2570A2

secondary

#C28861

accent

#8442E6

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2570A2

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

Preview Lab → · Contrast checker → · Palette generator →