#2F376A#2F376A

#2F376A is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.7% C 0.088 H 274.4°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#2F376A
RGB	rgb(47, 55, 106)
HSL	hsl(232, 39%, 30%)
HSV	hsv(232, 56%, 42%)
CMYK	cmyk(55.7%, 48.1%, 0%, 58.4%)
CIE-LAB	lab(24.88, 12.86, -30.96)
CIE-LCH	lch(24.88, 33.52, 292.56°)
OKLab	oklab(35.73% 0.0067 -0.088)
OKLCH	oklch(35.73% 0.088 274.4)
XYZ	xyz(5.1392, 4.3770, 14.2069)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F376A #6A622F

analogous

#2F556A #2F376A #442F6A

triadic

#2F376A #6A2F37 #376A2F

tetradic

#2F376A #6A2F55 #6A622F #2F6A44

square

#2F376A #6A2F55 #6A622F #2F6A44

split-complementary

#2F376A #6A442F #556A2F

monochromatic

#090B15 #1C2140 #2F376A #424D94 #5C69B7

Accessibility & contrast

On white

11.20

#2F376A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2F376A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F376A

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F376A	#FFFFFF	#000000	##FFFFFF
##2F376A	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213E6C

Deuteranopia (green-blind)

#1A3969

Tritanopia (blue-blind)

#14424B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f376a;
/* rgb */ color: rgb(47, 55, 106);
/* oklch */ color: oklch(35.7% 0.088 274.4);

Tailwind

colors: {
  custom: {
    50: '#6c6d95',
    500: '#2f376a',
    950: '#000000',
  },
}

SCSS

$custom: #2f376a;
$custom-light: #6c6d95;
$custom-dark: #000000;

JSON

{
  "hex": "#2f376a",
  "rgb": {
    "r": 47,
    "g": 55,
    "b": 106
  },
  "hsl": {
    "h": 231.864,
    "s": 38.562,
    "l": 30
  },
  "oklch": {
    "l": 0.35726,
    "c": 0.0883,
    "h": 274.4
  },
  "luminance": 0.04377
}

Semantic roles & 50–950 ramp

primary

#2F376A

secondary

#9B9259

accent

#BF59CE

background

#F6F6F9

surface

#ECEBF1

border

#C7C6CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2F376A

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

Preview Lab → · Contrast checker → · Palette generator →