#2781AE#2781AE

#2781AE is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.2% C 0.107 H 235.4°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#2781AE
RGB	rgb(39, 129, 174)
HSL	hsl(200, 63%, 42%)
HSV	hsv(200, 78%, 68%)
CMYK	cmyk(77.6%, 25.9%, 0%, 31.8%)
CIE-LAB	lab(50.90, -10.45, -31.25)
CIE-LCH	lch(50.90, 32.95, 251.50°)
OKLab	oklab(57.2% -0.0609 -0.0881)
OKLCH	oklch(57.2% 0.107 235.4)
XYZ	xyz(16.3239, 19.1859, 42.8791)
Luminance	0.1919 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2781AE #AE5427

analogous

#27AE98 #2781AE #273EAE

triadic

#2781AE #AE2781 #81AE27

tetradic

#2781AE #9827AE #AE5427 #3EAE27

square

#2781AE #9827AE #AE5427 #3EAE27

split-complementary

#2781AE #AE273E #AE9827

monochromatic

#11374A #1C5C7C #2781AE #3EA2D4 #70BADF

Accessibility & contrast

On white

4.34

#2781AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#2781AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2781AE

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2781AE	#FFFFFF	#000000	##000000
##2781AE	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B80B0

Deuteranopia (green-blind)

#5974AD

Tritanopia (blue-blind)

#008D90

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2781ae;
/* rgb */ color: rgb(39, 129, 174);
/* oklch */ color: oklch(57.2% 0.107 235.4);

Tailwind

colors: {
  custom: {
    50: '#76a5c6',
    500: '#2781ae',
    950: '#000000',
  },
}

SCSS

$custom: #2781ae;
$custom-light: #76a5c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2781ae",
  "rgb": {
    "r": 39,
    "g": 129,
    "b": 174
  },
  "hsl": {
    "h": 200,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.57196,
    "c": 0.10712,
    "h": 235.4
  },
  "luminance": 0.19188
}

Semantic roles & 50–950 ramp

primary

#2781AE

secondary

#C6896B

accent

#7841E6

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2781AE

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

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