#2F427E#2F427E

#2F427E is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.6% C 0.104 H 268.2°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#2F427E
RGB	rgb(47, 66, 126)
HSL	hsl(226, 46%, 34%)
HSV	hsv(226, 63%, 49%)
CMYK	cmyk(62.7%, 47.6%, 0%, 50.6%)
CIE-LAB	lab(29.43, 12.62, -36.36)
CIE-LCH	lch(29.43, 38.49, 289.13°)
OKLab	oklab(39.62% -0.0033 -0.1038)
OKLCH	oklch(39.62% 0.104 268.2)
XYZ	xyz(6.8851, 6.0066, 20.5312)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F427E #7E6B2F

analogous

#2F6A7E #2F427E #442F7E

triadic

#2F427E #7E2F42 #427E2F

tetradic

#2F427E #7E2F6A #7E6B2F #2F7E44

square

#2F427E #7E2F6A #7E6B2F #2F7E44

split-complementary

#2F427E #7E442F #6A7E2F

monochromatic

#0E1325 #1E2B51 #2F427E #4059AB #637AC5

Accessibility & contrast

On white

9.54

#2F427E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2F427E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F427E

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F427E	#FFFFFF	#000000	##FFFFFF
##2F427E	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254980

Deuteranopia (green-blind)

#19427D

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f427e;
/* rgb */ color: rgb(47, 66, 126);
/* oklch */ color: oklch(39.6% 0.104 268.2);

Tailwind

colors: {
  custom: {
    50: '#6f76a4',
    500: '#2f427e',
    950: '#000000',
  },
}

SCSS

$custom: #2f427e;
$custom-light: #6f76a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f427e",
  "rgb": {
    "r": 47,
    "g": 66,
    "b": 126
  },
  "hsl": {
    "h": 225.57,
    "s": 45.665,
    "l": 33.922
  },
  "oklch": {
    "l": 0.39616,
    "c": 0.10384,
    "h": 268.2
  },
  "luminance": 0.06007
}

Semantic roles & 50–950 ramp

primary

#2F427E

secondary

#AC995D

accent

#B652D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2F427E

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

Preview Lab → · Contrast checker → · Palette generator →