#2C758B#2C758B

#2C758B is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.7% C 0.079 H 221.3°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2C758B
RGB	rgb(44, 117, 139)
HSL	hsl(194, 52%, 36%)
HSV	hsv(194, 68%, 55%)
CMYK	cmyk(68.3%, 15.8%, 0%, 45.5%)
CIE-LAB	lab(45.80, -15.14, -18.64)
CIE-LCH	lch(45.80, 24.01, 230.92°)
OKLab	oklab(52.66% -0.0591 -0.052)
OKLCH	oklch(52.66% 0.079 221.3)
XYZ	xyz(12.0583, 15.1208, 26.7042)
Luminance	0.1512 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C758B #8B422C

analogous

#2C8B71 #2C758B #2C458B

triadic

#2C758B #8B2C75 #758B2C

tetradic

#2C758B #712C8B #8B422C #458B2C

square

#2C758B #712C8B #8B422C #458B2C

split-complementary

#2C758B #8B2C45 #8B712C

monochromatic

#0F272E #1D4E5D #2C758B #3B9CB9 #64B5CE

Accessibility & contrast

On white

5.22

#2C758B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#2C758B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C758B

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C758B	#FFFFFF	#000000	##FFFFFF
##2C758B	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68728C

Deuteranopia (green-blind)

#5B688B

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2c758b;
/* rgb */ color: rgb(44, 117, 139);
/* oklch */ color: oklch(52.7% 0.079 221.3);

Tailwind

colors: {
  custom: {
    50: '#719dad',
    500: '#2c758b',
    950: '#000000',
  },
}

SCSS

$custom: #2c758b;
$custom-light: #719dad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c758b",
  "rgb": {
    "r": 44,
    "g": 117,
    "b": 139
  },
  "hsl": {
    "h": 193.895,
    "s": 51.913,
    "l": 35.882
  },
  "oklch": {
    "l": 0.52663,
    "c": 0.07874,
    "h": 221.3
  },
  "luminance": 0.15122
}

Semantic roles & 50–950 ramp

primary

#2C758B

secondary

#B4725F

accent

#6E4CDB

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #2C758B

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

Preview Lab → · Contrast checker → · Palette generator →