#2D4F73#2D4F73

#2D4F73 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.9% C 0.072 H 251.2°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#2D4F73
RGB	rgb(45, 79, 115)
HSL	hsl(211, 44%, 31%)
HSV	hsv(211, 61%, 45%)
CMYK	cmyk(60.9%, 31.3%, 0%, 54.9%)
CIE-LAB	lab(32.67, -0.49, -24.35)
CIE-LCH	lch(32.67, 24.36, 268.84°)
OKLab	oklab(41.89% -0.0234 -0.0686)
OKLCH	oklch(41.89% 0.072 251.2)
XYZ	xyz(6.9716, 7.3870, 17.2748)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4F73 #73512D

analogous

#2D7273 #2D4F73 #2E2D73

triadic

#2D4F73 #732D4F #4F732D

tetradic

#2D4F73 #732D72 #73512D #2D732E

square

#2D4F73 #732D72 #73512D #2D732E

split-complementary

#2D4F73 #732E2D #72732D

monochromatic

#0B131B #1C3147 #2D4F73 #3E6D9F #5B8CBF

Accessibility & contrast

On white

8.48

#2D4F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2D4F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4F73

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4F73	#FFFFFF	#000000	##FFFFFF
##2D4F73	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405175

Deuteranopia (green-blind)

#374A72

Tritanopia (blue-blind)

#00575C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2d4f73;
/* rgb */ color: rgb(45, 79, 115);
/* oklch */ color: oklch(41.9% 0.072 251.2);

Tailwind

colors: {
  custom: {
    50: '#6c809b',
    500: '#2d4f73',
    950: '#000000',
  },
}

SCSS

$custom: #2d4f73;
$custom-light: #6c809b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4f73",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 115
  },
  "hsl": {
    "h": 210.857,
    "s": 43.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41894,
    "c": 0.07246,
    "h": 251.2
  },
  "luminance": 0.07388
}

Semantic roles & 50–950 ramp

primary

#2D4F73

secondary

#A47F57

accent

#9654D3

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2D4F73

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

Preview Lab → · Contrast checker → · Palette generator →