#2A376F#2A376F

#2A376F is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.7% C 0.098 H 270.9°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#2A376F
RGB	rgb(42, 55, 111)
HSL	hsl(229, 45%, 30%)
HSV	hsv(229, 62%, 44%)
CMYK	cmyk(62.2%, 50.5%, 0%, 56.5%)
CIE-LAB	lab(24.86, 13.54, -34.21)
CIE-LCH	lch(24.86, 36.79, 291.59°)
OKLab	oklab(35.73% 0.0015 -0.0977)
OKLCH	oklch(35.73% 0.098 270.9)
XYZ	xyz(5.1893, 4.3719, 15.6062)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A376F #6F622A

analogous

#2A596F #2A376F #402A6F

triadic

#2A376F #6F2A37 #376F2A

tetradic

#2A376F #6F2A59 #6F622A #2A6F40

square

#2A376F #6F2A59 #6F622A #2A6F40

split-complementary

#2A376F #6F402A #596F2A

monochromatic

#080B16 #192143 #2A376F #3B4D9B #5569BF

Accessibility & contrast

On white

11.20

#2A376F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2A376F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A376F

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A376F	#FFFFFF	#000000	##FFFFFF
##2A376F	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3E71

Deuteranopia (green-blind)

#10386E

Tritanopia (blue-blind)

#00444D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a376f;
/* rgb */ color: rgb(42, 55, 111);
/* oklch */ color: oklch(35.7% 0.098 270.9);

Tailwind

colors: {
  custom: {
    50: '#6a6d99',
    500: '#2a376f',
    950: '#000000',
  },
}

SCSS

$custom: #2a376f;
$custom-light: #6a6d99;
$custom-dark: #000000;

JSON

{
  "hex": "#2a376f",
  "rgb": {
    "r": 42,
    "g": 55,
    "b": 111
  },
  "hsl": {
    "h": 228.696,
    "s": 45.098,
    "l": 30
  },
  "oklch": {
    "l": 0.35731,
    "c": 0.09774,
    "h": 270.9
  },
  "luminance": 0.04372
}

Semantic roles & 50–950 ramp

primary

#2A376F

secondary

#A19254

accent

#BC53D5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2A376F

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

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