#2F4E78#2F4E78

#2F4E78 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.0% C 0.080 H 256.4°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E78
RGB	rgb(47, 78, 120)
HSL	hsl(215, 44%, 33%)
HSV	hsv(215, 61%, 47%)
CMYK	cmyk(60.8%, 35%, 0%, 52.9%)
CIE-LAB	lab(32.72, 2.40, -27.39)
CIE-LCH	lch(32.72, 27.50, 275.00°)
OKLab	oklab(42.04% -0.0188 -0.0774)
OKLCH	oklch(42.04% 0.08 256.4)
XYZ	xyz(7.2856, 7.4086, 18.8117)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E78 #78592F

analogous

#2F7278 #2F4E78 #352F78

triadic

#2F4E78 #782F4E #4E782F

tetradic

#2F4E78 #782F72 #78592F #2F7835

square

#2F4E78 #782F72 #78592F #2F7835

split-complementary

#2F4E78 #78352F #72782F

monochromatic

#0D1520 #1E314C #2F4E78 #406BA4 #6089C1

Accessibility & contrast

On white

8.46

#2F4E78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2F4E78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E78

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E78	#FFFFFF	#000000	##FFFFFF
##2F4E78	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D517A

Deuteranopia (green-blind)

#334A77

Tritanopia (blue-blind)

#00575D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2f4e78;
/* rgb */ color: rgb(47, 78, 120);
/* oklch */ color: oklch(42.0% 0.080 256.4);

Tailwind

colors: {
  custom: {
    50: '#6e7f9f',
    500: '#2f4e78',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e78;
$custom-light: #6e7f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e78",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 120
  },
  "hsl": {
    "h": 214.521,
    "s": 43.713,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42044,
    "c": 0.07963,
    "h": 256.4
  },
  "luminance": 0.07409
}

Semantic roles & 50–950 ramp

primary

#2F4E78

secondary

#A8875B

accent

#9D54D3

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#080A0E

muted

#7B7C7E

Preview Lab

Preview with #2F4E78

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

Preview Lab → · Contrast checker → · Palette generator →