#2570AC#2570AC

#2570AC is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.9% C 0.119 H 247.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#2570AC
RGB	rgb(37, 112, 172)
HSL	hsl(207, 65%, 41%)
HSV	hsv(207, 78%, 67%)
CMYK	cmyk(78.5%, 34.9%, 0%, 32.5%)
CIE-LAB	lab(45.58, -1.36, -38.46)
CIE-LCH	lch(45.58, 38.48, 267.98°)
OKLab	oklab(52.93% -0.0464 -0.1094)
OKLCH	oklch(52.93% 0.119 247)
XYZ	xyz(14.0007, 14.9585, 41.1711)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2570AC #AC6125

analogous

#25ACA4 #2570AC #252CAC

triadic

#2570AC #AC2570 #70AC25

tetradic

#2570AC #A425AC #AC6125 #2CAC25

square

#2570AC #A425AC #AC6125 #2CAC25

split-complementary

#2570AC #AC252C #ACA425

monochromatic

#0F2E47 #1A4F7A #2570AC #3A90D5 #6CACDF

Accessibility & contrast

On white

5.26

#2570AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#2570AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2570AC

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2570AC	#FFFFFF	#000000	##FFFFFF
##2570AC	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5473AF

Deuteranopia (green-blind)

#4166AB

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2570ac;
/* rgb */ color: rgb(37, 112, 172);
/* oklch */ color: oklch(52.9% 0.119 247.0);

Tailwind

colors: {
  custom: {
    50: '#7498c5',
    500: '#2570ac',
    950: '#000000',
  },
}

SCSS

$custom: #2570ac;
$custom-light: #7498c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2570ac",
  "rgb": {
    "r": 37,
    "g": 112,
    "b": 172
  },
  "hsl": {
    "h": 206.667,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52933,
    "c": 0.11879,
    "h": 247
  },
  "luminance": 0.1496
}

Semantic roles & 50–950 ramp

primary

#2570AC

secondary

#C69167

accent

#8B40E8

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#090D13

muted

#7B7E82

Preview Lab

Preview with #2570AC

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

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