#2C5B79#2C5B79

#2C5B79 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.2% C 0.071 H 239.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#2C5B79
RGB	rgb(44, 91, 121)
HSL	hsl(203, 47%, 32%)
HSV	hsv(203, 64%, 47%)
CMYK	cmyk(63.6%, 24.8%, 0%, 52.5%)
CIE-LAB	lab(36.74, -6.12, -21.74)
CIE-LCH	lch(36.74, 22.58, 254.28°)
OKLab	oklab(45.18% -0.0366 -0.061)
OKLCH	oklch(45.18% 0.071 239)
XYZ	xyz(8.2297, 9.3973, 19.4656)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5B79 #794A2C

analogous

#2C7971 #2C5B79 #2C3479

triadic

#2C5B79 #792C5B #5B792C

tetradic

#2C5B79 #712C79 #794A2C #34792C

square

#2C5B79 #712C79 #794A2C #34792C

split-complementary

#2C5B79 #792C34 #79712C

monochromatic

#0B171F #1C394C #2C5B79 #3C7DA6 #5C9BC4

Accessibility & contrast

On white

7.29

#2C5B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2C5B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C5B79

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5B79	#FFFFFF	#000000	##FFFFFF
##2C5B79	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5B7A

Deuteranopia (green-blind)

#435378

Tritanopia (blue-blind)

#006365

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2c5b79;
/* rgb */ color: rgb(44, 91, 121);
/* oklch */ color: oklch(45.2% 0.071 239.0);

Tailwind

colors: {
  custom: {
    50: '#6d899f',
    500: '#2c5b79',
    950: '#000000',
  },
}

SCSS

$custom: #2c5b79;
$custom-light: #6d899f;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5b79",
  "rgb": {
    "r": 44,
    "g": 91,
    "b": 121
  },
  "hsl": {
    "h": 203.377,
    "s": 46.667,
    "l": 32.353
  },
  "oklch": {
    "l": 0.45185,
    "c": 0.0711,
    "h": 239
  },
  "luminance": 0.09398
}

Semantic roles & 50–950 ramp

primary

#2C5B79

secondary

#AA7757

accent

#8551D6

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #2C5B79

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

Preview Lab → · Contrast checker → · Palette generator →