#2F427C#2F427C

#2F427C is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.5% C 0.101 H 267.9°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#2F427C
RGB	rgb(47, 66, 124)
HSL	hsl(225, 45%, 34%)
HSV	hsv(225, 62%, 49%)
CMYK	cmyk(62.1%, 46.8%, 0%, 51.4%)
CIE-LAB	lab(29.30, 11.88, -35.32)
CIE-LCH	lch(29.30, 37.26, 288.59°)
OKLab	oklab(39.48% -0.0036 -0.1007)
OKLCH	oklch(39.48% 0.101 267.9)
XYZ	xyz(6.7574, 5.9554, 19.8583)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F427C #7C692F

analogous

#2F687C #2F427C #422F7C

triadic

#2F427C #7C2F42 #427C2F

tetradic

#2F427C #7C2F68 #7C692F #2F7C42

square

#2F427C #7C2F68 #7C692F #2F7C42

split-complementary

#2F427C #7C422F #687C2F

monochromatic

#0D1323 #1E2A50 #2F427C #405AA8 #627AC3

Accessibility & contrast

On white

9.58

#2F427C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2F427C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F427C

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F427C	#FFFFFF	#000000	##FFFFFF
##2F427C	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27497E

Deuteranopia (green-blind)

#1C427B

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f427c;
/* rgb */ color: rgb(47, 66, 124);
/* oklch */ color: oklch(39.5% 0.101 267.9);

Tailwind

colors: {
  custom: {
    50: '#6f76a2',
    500: '#2f427c',
    950: '#000000',
  },
}

SCSS

$custom: #2f427c;
$custom-light: #6f76a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f427c",
  "rgb": {
    "r": 47,
    "g": 66,
    "b": 124
  },
  "hsl": {
    "h": 225.195,
    "s": 45.029,
    "l": 33.529
  },
  "oklch": {
    "l": 0.39475,
    "c": 0.10078,
    "h": 267.9
  },
  "luminance": 0.05956
}

Semantic roles & 50–950 ramp

primary

#2F427C

secondary

#AA975C

accent

#B553D5

background

#F7F7FA

surface

#EDEDF3

border

#C8C8CD

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2F427C

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

Preview Lab → · Contrast checker → · Palette generator →