#2D376B#2D376B

#2D376B is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.6% C 0.090 H 272.8°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#2D376B
RGB	rgb(45, 55, 107)
HSL	hsl(230, 41%, 30%)
HSV	hsv(230, 58%, 42%)
CMYK	cmyk(57.9%, 48.6%, 0%, 58%)
CIE-LAB	lab(24.80, 12.74, -31.74)
CIE-LCH	lch(24.80, 34.20, 291.87°)
OKLab	oklab(35.65% 0.0045 -0.0904)
OKLCH	oklch(35.65% 0.09 272.8)
XYZ	xyz(5.1014, 4.3514, 14.4782)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D376B #6B612D

analogous

#2D566B #2D376B #422D6B

triadic

#2D376B #6B2D37 #376B2D

tetradic

#2D376B #6B2D56 #6B612D #2D6B42

square

#2D376B #6B2D56 #6B612D #2D6B42

split-complementary

#2D376B #6B422D #566B2D

monochromatic

#090B16 #1B2140 #2D376B #3F4D96 #5969B9

Accessibility & contrast

On white

11.23

#2D376B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2D376B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D376B

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D376B	#FFFFFF	#000000	##FFFFFF
##2D376B	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203E6D

Deuteranopia (green-blind)

#18386A

Tritanopia (blue-blind)

#0C424B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d376b;
/* rgb */ color: rgb(45, 55, 107);
/* oklch */ color: oklch(35.6% 0.090 272.8);

Tailwind

colors: {
  custom: {
    50: '#6b6d96',
    500: '#2d376b',
    950: '#000000',
  },
}

SCSS

$custom: #2d376b;
$custom-light: #6b6d96;
$custom-dark: #000000;

JSON

{
  "hex": "#2d376b",
  "rgb": {
    "r": 45,
    "g": 55,
    "b": 107
  },
  "hsl": {
    "h": 230.323,
    "s": 40.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35649,
    "c": 0.09049,
    "h": 272.8
  },
  "luminance": 0.04352
}

Semantic roles & 50–950 ramp

primary

#2D376B

secondary

#9D9157

accent

#BD57D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2D376B

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

Preview Lab → · Contrast checker → · Palette generator →