#2570AE#2570AE

#2570AE is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.1% C 0.121 H 247.8°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#2570AE
RGB	rgb(37, 112, 174)
HSL	hsl(207, 65%, 41%)
HSV	hsv(207, 79%, 68%)
CMYK	cmyk(78.7%, 35.6%, 0%, 31.8%)
CIE-LAB	lab(45.68, -0.60, -39.46)
CIE-LCH	lch(45.68, 39.46, 269.12°)
OKLab	oklab(53.05% -0.0458 -0.1123)
OKLCH	oklch(53.05% 0.121 247.8)
XYZ	xyz(14.1942, 15.0360, 42.1903)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2570AE #AE6325

analogous

#25AEA8 #2570AE #252CAE

triadic

#2570AE #AE2570 #70AE25

tetradic

#2570AE #A825AE #AE6325 #2CAE25

square

#2570AE #A825AE #AE6325 #2CAE25

split-complementary

#2570AE #AE252C #AEA825

monochromatic

#102F49 #1A507C #2570AE #3B8FD5 #6DACE0

Accessibility & contrast

On white

5.24

#2570AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#2570AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2570AE

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2570AE	#FFFFFF	#000000	##FFFFFF
##2570AE	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5373B1

Deuteranopia (green-blind)

#3F66AD

Tritanopia (blue-blind)

#007F87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2570ae;
/* rgb */ color: rgb(37, 112, 174);
/* oklch */ color: oklch(53.1% 0.121 247.8);

Tailwind

colors: {
  custom: {
    50: '#7598c6',
    500: '#2570ae',
    950: '#000000',
  },
}

SCSS

$custom: #2570ae;
$custom-light: #7598c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2570ae",
  "rgb": {
    "r": 37,
    "g": 112,
    "b": 174
  },
  "hsl": {
    "h": 207.153,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53051,
    "c": 0.12128,
    "h": 247.8
  },
  "luminance": 0.15038
}

Semantic roles & 50–950 ramp

primary

#2570AE

secondary

#C69368

accent

#8C40E8

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2570AE

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

Preview Lab → · Contrast checker → · Palette generator →