#2A4083#2A4083

#2A4083 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.2% C 0.116 H 267.2°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#2A4083
RGB	rgb(42, 64, 131)
HSL	hsl(225, 51%, 34%)
HSV	hsv(225, 68%, 51%)
CMYK	cmyk(67.9%, 51.1%, 0%, 48.6%)
CIE-LAB	lab(28.89, 14.90, -40.35)
CIE-LCH	lch(28.89, 43.02, 290.27°)
OKLab	oklab(39.24% -0.0056 -0.1157)
OKLCH	oklch(39.24% 0.116 267.2)
XYZ	xyz(6.8836, 5.7971, 22.2245)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4083 #836D2A

analogous

#2A6D83 #2A4083 #412A83

triadic

#2A4083 #832A40 #40832A

tetradic

#2A4083 #832A6D #836D2A #2A8341

square

#2A4083 #832A6D #836D2A #2A8341

split-complementary

#2A4083 #83412A #6D832A

monochromatic

#0C1326 #1B2955 #2A4083 #3957B1 #5D78CB

Accessibility & contrast

On white

9.72

#2A4083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2A4083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4083

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4083	#FFFFFF	#000000	##FFFFFF
##2A4083	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4885

Deuteranopia (green-blind)

#034082

Tritanopia (blue-blind)

#00505B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2a4083;
/* rgb */ color: rgb(42, 64, 131);
/* oklch */ color: oklch(39.2% 0.116 267.2);

Tailwind

colors: {
  custom: {
    50: '#6e74a7',
    500: '#2a4083',
    950: '#000000',
  },
}

SCSS

$custom: #2a4083;
$custom-light: #6e74a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4083",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 131
  },
  "hsl": {
    "h": 225.169,
    "s": 51.445,
    "l": 33.922
  },
  "oklch": {
    "l": 0.3924,
    "c": 0.1158,
    "h": 267.2
  },
  "luminance": 0.05798
}

Semantic roles & 50–950 ramp

primary

#2A4083

secondary

#B19B58

accent

#B84DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2A4083

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

Preview Lab → · Contrast checker → · Palette generator →