#2D5B73#2D5B73

#2D5B73 is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.9% C 0.064 H 233.4°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#2D5B73
RGB	rgb(45, 91, 115)
HSL	hsl(201, 44%, 31%)
HSV	hsv(201, 61%, 45%)
CMYK	cmyk(60.9%, 20.9%, 0%, 54.9%)
CIE-LAB	lab(36.51, -7.99, -18.39)
CIE-LCH	lch(36.51, 20.05, 246.52°)
OKLab	oklab(44.93% -0.0381 -0.0513)
OKLCH	oklch(44.93% 0.064 233.4)
XYZ	xyz(7.9166, 9.2771, 17.5898)
Luminance	0.0928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5B73 #73452D

analogous

#2D7368 #2D5B73 #2D3873

triadic

#2D5B73 #732D5B #5B732D

tetradic

#2D5B73 #682D73 #73452D #38732D

square

#2D5B73 #682D73 #73452D #38732D

split-complementary

#2D5B73 #732D38 #73682D

monochromatic

#0B151B #1C3847 #2D5B73 #3E7E9F #5B9DBF

Accessibility & contrast

On white

7.35

#2D5B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#2D5B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D5B73

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5B73	#FFFFFF	#000000	##FFFFFF
##2D5B73	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5A74

Deuteranopia (green-blind)

#465373

Tritanopia (blue-blind)

#006163

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2d5b73;
/* rgb */ color: rgb(45, 91, 115);
/* oklch */ color: oklch(44.9% 0.064 233.4);

Tailwind

colors: {
  custom: {
    50: '#6d899b',
    500: '#2d5b73',
    950: '#000000',
  },
}

SCSS

$custom: #2d5b73;
$custom-light: #6d899b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5b73",
  "rgb": {
    "r": 45,
    "g": 91,
    "b": 115
  },
  "hsl": {
    "h": 200.571,
    "s": 43.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.44929,
    "c": 0.06392,
    "h": 233.4
  },
  "luminance": 0.09278
}

Semantic roles & 50–950 ramp

primary

#2D5B73

secondary

#A47257

accent

#8054D3

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #2D5B73

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

Preview Lab → · Contrast checker → · Palette generator →