#2A376E#2A376E

#2A376E is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.7% C 0.096 H 270.8°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#2A376E
RGB	rgb(42, 55, 110)
HSL	hsl(229, 45%, 30%)
HSV	hsv(229, 62%, 43%)
CMYK	cmyk(61.8%, 50%, 0%, 56.9%)
CIE-LAB	lab(24.80, 13.17, -33.68)
CIE-LCH	lch(24.80, 36.16, 291.35°)
OKLab	oklab(35.66% 0.0014 -0.0962)
OKLCH	oklch(35.66% 0.096 270.8)
XYZ	xyz(5.1346, 4.3500, 15.3179)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A376E #6E612A

analogous

#2A596E #2A376E #3F2A6E

triadic

#2A376E #6E2A37 #376E2A

tetradic

#2A376E #6E2A59 #6E612A #2A6E3F

square

#2A376E #6E2A59 #6E612A #2A6E3F

split-complementary

#2A376E #6E3F2A #596E2A

monochromatic

#080B16 #192142 #2A376E #3B4D9A #5569BE

Accessibility & contrast

On white

11.23

#2A376E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2A376E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A376E

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A376E	#FFFFFF	#000000	##FFFFFF
##2A376E	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)

#1C3E70

Deuteranopia (green-blind)

#12386D

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a376e;
/* rgb */ color: rgb(42, 55, 110);
/* oklch */ color: oklch(35.7% 0.096 270.8);

Tailwind

colors: {
  custom: {
    50: '#6a6d98',
    500: '#2a376e',
    950: '#000000',
  },
}

SCSS

$custom: #2a376e;
$custom-light: #6a6d98;
$custom-dark: #000000;

JSON

{
  "hex": "#2a376e",
  "rgb": {
    "r": 42,
    "g": 55,
    "b": 110
  },
  "hsl": {
    "h": 228.529,
    "s": 44.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35657,
    "c": 0.09618,
    "h": 270.8
  },
  "luminance": 0.0435
}

Semantic roles & 50–950 ramp

primary

#2A376E

secondary

#A09154

accent

#BC53D4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2A376E

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

Preview Lab → · Contrast checker → · Palette generator →