#2D4E71#2D4E71

#2D4E71 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.071 H 251.2°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#2D4E71
RGB	rgb(45, 78, 113)
HSL	hsl(211, 43%, 31%)
HSV	hsv(211, 60%, 44%)
CMYK	cmyk(60.2%, 31%, 0%, 55.7%)
CIE-LAB	lab(32.25, -0.57, -23.76)
CIE-LCH	lch(32.25, 23.76, 268.64°)
OKLab	oklab(41.53% -0.0228 -0.0669)
OKLCH	oklch(41.53% 0.071 251.2)
XYZ	xyz(6.7861, 7.1983, 16.6514)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4E71 #71502D

analogous

#2D7071 #2D4E71 #2E2D71

triadic

#2D4E71 #712D4E #4E712D

tetradic

#2D4E71 #712D70 #71502D #2D712E

square

#2D4E71 #712D70 #71502D #2D712E

split-complementary

#2D4E71 #712E2D #70712D

monochromatic

#0A1219 #1C3045 #2D4E71 #3E6C9D #5B8BBE

Accessibility & contrast

On white

8.61

#2D4E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2D4E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4E71

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4E71	#FFFFFF	#000000	##FFFFFF
##2D4E71	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5073

Deuteranopia (green-blind)

#374970

Tritanopia (blue-blind)

#00565A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2d4e71;
/* rgb */ color: rgb(45, 78, 113);
/* oklch */ color: oklch(41.5% 0.071 251.2);

Tailwind

colors: {
  custom: {
    50: '#6c7f9a',
    500: '#2d4e71',
    950: '#000000',
  },
}

SCSS

$custom: #2d4e71;
$custom-light: #6c7f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4e71",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 113
  },
  "hsl": {
    "h": 210.882,
    "s": 43.038,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41533,
    "c": 0.07064,
    "h": 251.2
  },
  "luminance": 0.07199
}

Semantic roles & 50–950 ramp

primary

#2D4E71

secondary

#A37E57

accent

#9655D3

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2D4E71

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

Preview Lab → · Contrast checker → · Palette generator →