#2B5C73#2B5C73

#2B5C73 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.1% C 0.065 H 230.9°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#2B5C73
RGB	rgb(43, 92, 115)
HSL	hsl(199, 46%, 31%)
HSV	hsv(199, 63%, 45%)
CMYK	cmyk(62.6%, 20%, 0%, 54.9%)
CIE-LAB	lab(36.75, -9.02, -18.02)
CIE-LCH	lch(36.75, 20.16, 243.41°)
OKLab	oklab(45.1% -0.0409 -0.0503)
OKLCH	oklch(45.1% 0.065 230.9)
XYZ	xyz(7.9167, 9.4049, 17.6145)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5C73 #73422B

analogous

#2B7366 #2B5C73 #2B3873

triadic

#2B5C73 #732B5C #5C732B

tetradic

#2B5C73 #662B73 #73422B #38732B

square

#2B5C73 #662B73 #73422B #38732B

split-complementary

#2B5C73 #732B38 #73662B

monochromatic

#0A151A #1A3846 #2B5C73 #3C80A0 #589FC1

Accessibility & contrast

On white

7.29

#2B5C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2B5C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5C73

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5C73	#FFFFFF	#000000	##FFFFFF
##2B5C73	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)

#505B74

Deuteranopia (green-blind)

#465373

Tritanopia (blue-blind)

#006264

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2b5c73;
/* rgb */ color: rgb(43, 92, 115);
/* oklch */ color: oklch(45.1% 0.065 230.9);

Tailwind

colors: {
  custom: {
    50: '#6c8a9b',
    500: '#2b5c73',
    950: '#000000',
  },
}

SCSS

$custom: #2b5c73;
$custom-light: #6c8a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5c73",
  "rgb": {
    "r": 43,
    "g": 92,
    "b": 115
  },
  "hsl": {
    "h": 199.167,
    "s": 45.57,
    "l": 30.98
  },
  "oklch": {
    "l": 0.45097,
    "c": 0.06482,
    "h": 230.9
  },
  "luminance": 0.09406
}

Semantic roles & 50–950 ramp

primary

#2B5C73

secondary

#A56F55

accent

#7C53D5

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #2B5C73

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

Preview Lab → · Contrast checker → · Palette generator →