#2F427D#2F427D

#2F427D is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.5% C 0.102 H 268.1°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#2F427D
RGB	rgb(47, 66, 125)
HSL	hsl(225, 45%, 34%)
HSV	hsv(225, 62%, 49%)
CMYK	cmyk(62.4%, 47.2%, 0%, 51%)
CIE-LAB	lab(29.36, 12.24, -35.84)
CIE-LCH	lch(29.36, 37.87, 288.86°)
OKLab	oklab(39.55% -0.0034 -0.1023)
OKLCH	oklch(39.55% 0.102 268.1)
XYZ	xyz(6.8209, 5.9809, 20.1930)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F427D #7D6A2F

analogous

#2F697D #2F427D #432F7D

triadic

#2F427D #7D2F42 #427D2F

tetradic

#2F427D #7D2F69 #7D6A2F #2F7D43

square

#2F427D #7D2F69 #7D6A2F #2F7D43

split-complementary

#2F427D #7D432F #697D2F

monochromatic

#0E1324 #1E2B51 #2F427D #4059A9 #627AC4

Accessibility & contrast

On white

9.56

#2F427D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2F427D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F427D

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F427D	#FFFFFF	#000000	##FFFFFF
##2F427D	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26497F

Deuteranopia (green-blind)

#1A427C

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f427d;
/* rgb */ color: rgb(47, 66, 125);
/* oklch */ color: oklch(39.5% 0.102 268.1);

Tailwind

colors: {
  custom: {
    50: '#6f76a3',
    500: '#2f427d',
    950: '#000000',
  },
}

SCSS

$custom: #2f427d;
$custom-light: #6f76a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f427d",
  "rgb": {
    "r": 47,
    "g": 66,
    "b": 125
  },
  "hsl": {
    "h": 225.385,
    "s": 45.349,
    "l": 33.725
  },
  "oklch": {
    "l": 0.39545,
    "c": 0.10232,
    "h": 268.1
  },
  "luminance": 0.05981
}

Semantic roles & 50–950 ramp

primary

#2F427D

secondary

#AB985D

accent

#B553D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2F427D

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

Preview Lab → · Contrast checker → · Palette generator →