#2C7BB1#2C7BB1

#2C7BB1 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.0% C 0.113 H 242.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#2C7BB1
RGB	rgb(44, 123, 177)
HSL	hsl(204, 60%, 43%)
HSV	hsv(204, 75%, 69%)
CMYK	cmyk(75.1%, 30.5%, 0%, 30.6%)
CIE-LAB	lab(49.34, -5.26, -35.42)
CIE-LCH	lch(49.34, 35.80, 261.55°)
OKLab	oklab(56.04% -0.0516 -0.1003)
OKLCH	oklch(56.04% 0.113 242.8)
XYZ	xyz(16.0544, 17.8739, 44.1903)
Luminance	0.1788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C7BB1 #B1622C

analogous

#2CB1A4 #2C7BB1 #2C38B1

triadic

#2C7BB1 #B12C7B #7BB12C

tetradic

#2C7BB1 #A42CB1 #B1622C #38B12C

square

#2C7BB1 #A42CB1 #B1622C #38B12C

split-complementary

#2C7BB1 #B12C38 #B1A42C

monochromatic

#14374F #205980 #2C7BB1 #499AD2 #7AB5DE

Accessibility & contrast

On white

4.59

#2C7BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#2C7BB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2C7BB1

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C7BB1	#FFFFFF	#000000	##FFFFFF
##2C7BB1	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627CB3

Deuteranopia (green-blind)

#5070B0

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2c7bb1;
/* rgb */ color: rgb(44, 123, 177);
/* oklch */ color: oklch(56.0% 0.113 242.8);

Tailwind

colors: {
  custom: {
    50: '#78a1c8',
    500: '#2c7bb1',
    950: '#000000',
  },
}

SCSS

$custom: #2c7bb1;
$custom-light: #78a1c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c7bb1",
  "rgb": {
    "r": 44,
    "g": 123,
    "b": 177
  },
  "hsl": {
    "h": 204.361,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.56039,
    "c": 0.11277,
    "h": 242.8
  },
  "luminance": 0.17876
}

Semantic roles & 50–950 ramp

primary

#2C7BB1

secondary

#C69573

accent

#8544E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2C7BB1

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

Preview Lab → · Contrast checker → · Palette generator →