#2561AD#2561AD

#2561AD is a mid, vivid cyan. Relative luminance 0.120; OKLCH L 49.5% C 0.136 H 256.1°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#2561AD
RGB	rgb(37, 97, 173)
HSL	hsl(214, 65%, 41%)
HSV	hsv(214, 79%, 68%)
CMYK	cmyk(78.6%, 43.9%, 0%, 32.2%)
CIE-LAB	lab(41.15, 8.46, -46.09)
CIE-LCH	lch(41.15, 46.86, 280.40°)
OKLab	oklab(49.49% -0.0327 -0.132)
OKLCH	oklch(49.49% 0.136 256.1)
XYZ	xyz(12.5777, 11.9584, 41.1724)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2561AD #AD7125

analogous

#25A5AD #2561AD #2D25AD

triadic

#2561AD #AD2561 #61AD25

tetradic

#2561AD #AD25A5 #AD7125 #25AD2D

square

#2561AD #AD25A5 #AD7125 #25AD2D

split-complementary

#2561AD #AD2D25 #A5AD25

monochromatic

#0F2848 #1A457B #2561AD #3A7FD5 #6D9FE0

Accessibility & contrast

On white

6.19

#2561AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#2561AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2561AD

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2561AD	#FFFFFF	#000000	##FFFFFF
##2561AD	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B68B0

Deuteranopia (green-blind)

#205BAB

Tritanopia (blue-blind)

#00737E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2561ad;
/* rgb */ color: rgb(37, 97, 173);
/* oklch */ color: oklch(49.5% 0.136 256.1);

Tailwind

colors: {
  custom: {
    50: '#748dc6',
    500: '#2561ad',
    950: '#000000',
  },
}

SCSS

$custom: #2561ad;
$custom-light: #748dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2561ad",
  "rgb": {
    "r": 37,
    "g": 97,
    "b": 173
  },
  "hsl": {
    "h": 213.529,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49491,
    "c": 0.13603,
    "h": 256.1
  },
  "luminance": 0.1196
}

Semantic roles & 50–950 ramp

primary

#2561AD

secondary

#C69C68

accent

#9E40E8

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2561AD

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

Preview Lab → · Contrast checker → · Palette generator →