#2A4071#2A4071

#2A4071 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.0% C 0.088 H 264.4°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#2A4071
RGB	rgb(42, 64, 113)
HSL	hsl(221, 46%, 30%)
HSV	hsv(221, 63%, 44%)
CMYK	cmyk(62.8%, 43.4%, 0%, 55.7%)
CIE-LAB	lab(27.71, 8.07, -30.94)
CIE-LCH	lch(27.71, 31.97, 284.63°)
OKLab	oklab(37.95% -0.0087 -0.088)
OKLCH	oklch(37.95% 0.088 264.4)
XYZ	xyz(5.7679, 5.3508, 16.3484)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4071 #715B2A

analogous

#2A6371 #2A4071 #372A71

triadic

#2A4071 #712A40 #40712A

tetradic

#2A4071 #712A63 #715B2A #2A7137

square

#2A4071 #712A63 #715B2A #2A7137

split-complementary

#2A4071 #71372A #63712A

monochromatic

#090D18 #192744 #2A4071 #3B599E #5576C0

Accessibility & contrast

On white

10.14

#2A4071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2A4071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4071

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4071	#FFFFFF	#000000	##FFFFFF
##2A4071	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4573

Deuteranopia (green-blind)

#213E70

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2a4071;
/* rgb */ color: rgb(42, 64, 113);
/* oklch */ color: oklch(38.0% 0.088 264.4);

Tailwind

colors: {
  custom: {
    50: '#6a749a',
    500: '#2a4071',
    950: '#000000',
  },
}

SCSS

$custom: #2a4071;
$custom-light: #6a749a;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4071",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 113
  },
  "hsl": {
    "h": 221.408,
    "s": 45.806,
    "l": 30.392
  },
  "oklch": {
    "l": 0.37953,
    "c": 0.08843,
    "h": 264.4
  },
  "luminance": 0.05351
}

Semantic roles & 50–950 ramp

primary

#2A4071

secondary

#A38A54

accent

#AD52D5

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2A4071

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

Preview Lab → · Contrast checker → · Palette generator →