#2561AF#2561AF

#2561AF is a mid, vivid cyan. Relative luminance 0.120; OKLCH L 49.6% C 0.139 H 256.5°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#2561AF
RGB	rgb(37, 97, 175)
HSL	hsl(214, 65%, 42%)
HSV	hsv(214, 79%, 69%)
CMYK	cmyk(78.9%, 44.6%, 0%, 31.4%)
CIE-LAB	lab(41.27, 9.23, -47.07)
CIE-LCH	lch(41.27, 47.97, 281.10°)
OKLab	oklab(49.63% -0.0323 -0.1349)
OKLCH	oklch(49.63% 0.139 256.5)
XYZ	xyz(12.7726, 12.0363, 42.1992)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2561AF #AF7325

analogous

#25A6AF #2561AF #2E25AF

triadic

#2561AF #AF2561 #61AF25

tetradic

#2561AF #AF25A6 #AF7325 #25AF2E

square

#2561AF #AF25A6 #AF7325 #25AF2E

split-complementary

#2561AF #AF2E25 #A6AF25

monochromatic

#10294A #1A457C #2561AF #3C7FD6 #6EA0E0

Accessibility & contrast

On white

6.16

#2561AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2561AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2561AF

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2561AF	#FFFFFF	#000000	##FFFFFF
##2561AF	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3968B2

Deuteranopia (green-blind)

#1D5CAD

Tritanopia (blue-blind)

#00747F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2561af;
/* rgb */ color: rgb(37, 97, 175);
/* oklch */ color: oklch(49.6% 0.139 256.5);

Tailwind

colors: {
  custom: {
    50: '#758dc7',
    500: '#2561af',
    950: '#000000',
  },
}

SCSS

$custom: #2561af;
$custom-light: #758dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2561af",
  "rgb": {
    "r": 37,
    "g": 97,
    "b": 175
  },
  "hsl": {
    "h": 213.913,
    "s": 65.094,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49627,
    "c": 0.13874,
    "h": 256.5
  },
  "luminance": 0.12038
}

Semantic roles & 50–950 ramp

primary

#2561AF

secondary

#C79E69

accent

#9F40E8

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2561AF

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

Preview Lab → · Contrast checker → · Palette generator →