#2A4088#2A4088

#2A4088 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.6% C 0.123 H 267.7°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#2A4088
RGB	rgb(42, 64, 136)
HSL	hsl(226, 53%, 35%)
HSV	hsv(226, 69%, 53%)
CMYK	cmyk(69.1%, 52.9%, 0%, 46.7%)
CIE-LAB	lab(29.25, 16.82, -42.88)
CIE-LCH	lch(29.25, 46.06, 291.41°)
OKLab	oklab(39.62% -0.005 -0.1231)
OKLCH	oklch(39.62% 0.123 267.7)
XYZ	xyz(7.2306, 5.9359, 24.0525)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4088 #88722A

analogous

#2A6F88 #2A4088 #432A88

triadic

#2A4088 #882A40 #40882A

tetradic

#2A4088 #882A6F #88722A #2A8843

square

#2A4088 #882A6F #88722A #2A8843

split-complementary

#2A4088 #88432A #6F882A

monochromatic

#0D142A #1C2A59 #2A4088 #3856B7 #5F79CE

Accessibility & contrast

On white

9.60

#2A4088 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2A4088 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4088

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4088	#FFFFFF	#000000	##FFFFFF
##2A4088	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14498B

Deuteranopia (green-blind)

#004187

Tritanopia (blue-blind)

#00515D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2a4088;
/* rgb */ color: rgb(42, 64, 136);
/* oklch */ color: oklch(39.6% 0.123 267.7);

Tailwind

colors: {
  custom: {
    50: '#6f74ab',
    500: '#2a4088',
    950: '#000000',
  },
}

SCSS

$custom: #2a4088;
$custom-light: #6f74ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4088",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 136
  },
  "hsl": {
    "h": 225.957,
    "s": 52.809,
    "l": 34.902
  },
  "oklch": {
    "l": 0.39624,
    "c": 0.12322,
    "h": 267.7
  },
  "luminance": 0.05937
}

Semantic roles & 50–950 ramp

primary

#2A4088

secondary

#B39F5B

accent

#BA4CDC

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2A4088

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

Preview Lab → · Contrast checker → · Palette generator →