#2A4B85#2A4B85

#2A4B85 is a dark, moderate blue. Relative luminance 0.072; OKLCH L 41.9% C 0.104 H 260.8°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#2A4B85
RGB	rgb(42, 75, 133)
HSL	hsl(218, 52%, 34%)
HSV	hsv(218, 68%, 52%)
CMYK	cmyk(68.4%, 43.6%, 0%, 47.8%)
CIE-LAB	lab(32.30, 8.20, -36.14)
CIE-LCH	lch(32.30, 37.06, 282.79°)
OKLab	oklab(41.89% -0.0166 -0.1031)
OKLCH	oklch(41.89% 0.104 260.8)
XYZ	xyz(7.7031, 7.2171, 23.1728)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4B85 #85642A

analogous

#2A7985 #2A4B85 #372A85

triadic

#2A4B85 #852A4B #4B852A

tetradic

#2A4B85 #852A79 #85642A #2A8537

square

#2A4B85 #852A79 #85642A #2A8537

split-complementary

#2A4B85 #85372A #79852A

monochromatic

#0D1728 #1B3156 #2A4B85 #3965B4 #5D86CC

Accessibility & contrast

On white

8.59

#2A4B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2A4B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4B85

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4B85	#FFFFFF	#000000	##FFFFFF
##2A4B85	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305087

Deuteranopia (green-blind)

#214884

Tritanopia (blue-blind)

#005861

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2a4b85;
/* rgb */ color: rgb(42, 75, 133);
/* oklch */ color: oklch(41.9% 0.104 260.8);

Tailwind

colors: {
  custom: {
    50: '#6e7ca9',
    500: '#2a4b85',
    950: '#000000',
  },
}

SCSS

$custom: #2a4b85;
$custom-light: #6e7ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4b85",
  "rgb": {
    "r": 42,
    "g": 75,
    "b": 133
  },
  "hsl": {
    "h": 218.242,
    "s": 52,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41891,
    "c": 0.10444,
    "h": 260.8
  },
  "luminance": 0.07218
}

Semantic roles & 50–950 ramp

primary

#2A4B85

secondary

#B29259

accent

#A84CDB

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2A4B85

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

Preview Lab → · Contrast checker → · Palette generator →