#2C7BB8#2C7BB8

#2C7BB8 is a mid, vivid cyan. Relative luminance 0.182; OKLCH L 56.4% C 0.121 H 245.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#2C7BB8
RGB	rgb(44, 123, 184)
HSL	hsl(206, 61%, 45%)
HSV	hsv(206, 76%, 72%)
CMYK	cmyk(76.1%, 33.2%, 0%, 27.8%)
CIE-LAB	lab(49.69, -2.71, -38.91)
CIE-LCH	lch(49.69, 39.01, 266.02°)
OKLab	oklab(56.43% -0.0495 -0.1105)
OKLCH	oklch(56.43% 0.121 245.9)
XYZ	xyz(16.7701, 18.1601, 47.9595)
Luminance	0.1816 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C7BB8 #B8692C

analogous

#2CB8AF #2C7BB8 #2C35B8

triadic

#2C7BB8 #B82C7B #7BB82C

tetradic

#2C7BB8 #AF2CB8 #B8692C #35B82C

square

#2C7BB8 #AF2CB8 #B8692C #35B82C

split-complementary

#2C7BB8 #B82C35 #B8AF2C

monochromatic

#143955 #205A87 #2C7BB8 #4D99D4 #7EB6E0

Accessibility & contrast

On white

4.53

#2C7BB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#2C7BB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C7BB8

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C7BB8	#FFFFFF	#000000	##000000
##2C7BB8	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7DBB

Deuteranopia (green-blind)

#4B70B7

Tritanopia (blue-blind)

#008A91

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2c7bb8;
/* rgb */ color: rgb(44, 123, 184);
/* oklch */ color: oklch(56.4% 0.121 245.9);

Tailwind

colors: {
  custom: {
    50: '#79a0cd',
    500: '#2c7bb8',
    950: '#000000',
  },
}

SCSS

$custom: #2c7bb8;
$custom-light: #79a0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c7bb8",
  "rgb": {
    "r": 44,
    "g": 123,
    "b": 184
  },
  "hsl": {
    "h": 206.143,
    "s": 61.404,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56426,
    "c": 0.12105,
    "h": 245.9
  },
  "luminance": 0.18162
}

Semantic roles & 50–950 ramp

primary

#2C7BB8

secondary

#C99B77

accent

#8A43E5

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2C7BB8

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

Preview Lab → · Contrast checker → · Palette generator →