#2F4E73#2F4E73

#2F4E73 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.8% C 0.072 H 253.7°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E73
RGB	rgb(47, 78, 115)
HSL	hsl(213, 42%, 32%)
HSV	hsv(213, 59%, 45%)
CMYK	cmyk(59.1%, 32.2%, 0%, 54.9%)
CIE-LAB	lab(32.46, 0.61, -24.68)
CIE-LCH	lch(32.46, 24.69, 271.42°)
OKLab	oklab(41.76% -0.0203 -0.0695)
OKLCH	oklch(41.76% 0.072 253.7)
XYZ	xyz(6.9901, 7.2903, 17.2551)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E73 #73542F

analogous

#2F7073 #2F4E73 #322F73

triadic

#2F4E73 #732F4E #4E732F

tetradic

#2F4E73 #732F70 #73542F #2F7332

square

#2F4E73 #732F70 #73542F #2F7332

split-complementary

#2F4E73 #73322F #70732F

monochromatic

#0B131C #1D3148 #2F4E73 #416B9E #5F8ABE

Accessibility & contrast

On white

8.54

#2F4E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2F4E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E73

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E73	#FFFFFF	#000000	##FFFFFF
##2F4E73	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5075

Deuteranopia (green-blind)

#364972

Tritanopia (blue-blind)

#00565B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f4e73;
/* rgb */ color: rgb(47, 78, 115);
/* oklch */ color: oklch(41.8% 0.072 253.7);

Tailwind

colors: {
  custom: {
    50: '#6d7f9b',
    500: '#2f4e73',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e73;
$custom-light: #6d7f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e73",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 115
  },
  "hsl": {
    "h": 212.647,
    "s": 41.975,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41755,
    "c": 0.07241,
    "h": 253.7
  },
  "luminance": 0.07291
}

Semantic roles & 50–950 ramp

primary

#2F4E73

secondary

#A4825A

accent

#9956D2

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2F4E73

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

Preview Lab → · Contrast checker → · Palette generator →