#2A456D#2A456D

#2A456D is a dark, moderate blue. Relative luminance 0.059; OKLCH L 38.9% C 0.076 H 258.1°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#2A456D
RGB	rgb(42, 69, 109)
HSL	hsl(216, 44%, 30%)
HSV	hsv(216, 61%, 43%)
CMYK	cmyk(61.5%, 36.7%, 0%, 57.3%)
CIE-LAB	lab(29.04, 3.20, -26.30)
CIE-LCH	lch(29.04, 26.49, 276.95°)
OKLab	oklab(38.9% -0.0157 -0.0744)
OKLCH	oklch(38.9% 0.076 258.1)
XYZ	xyz(5.8423, 5.8521, 15.2867)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A456D #6D522A

analogous

#2A676D #2A456D #312A6D

triadic

#2A456D #6D2A45 #456D2A

tetradic

#2A456D #6D2A67 #6D522A #2A6D31

square

#2A456D #6D2A67 #6D522A #2A6D31

split-complementary

#2A456D #6D312A #676D2A

monochromatic

#090E16 #192941 #2A456D #3B6199 #547FBD

Accessibility & contrast

On white

9.67

#2A456D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2A456D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A456D

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A456D	#FFFFFF	#000000	##FFFFFF
##2A456D	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34486F

Deuteranopia (green-blind)

#2C426C

Tritanopia (blue-blind)

#004E54

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2a456d;
/* rgb */ color: rgb(42, 69, 109);
/* oklch */ color: oklch(38.9% 0.076 258.1);

Tailwind

colors: {
  custom: {
    50: '#6a7897',
    500: '#2a456d',
    950: '#000000',
  },
}

SCSS

$custom: #2a456d;
$custom-light: #6a7897;
$custom-dark: #000000;

JSON

{
  "hex": "#2a456d",
  "rgb": {
    "r": 42,
    "g": 69,
    "b": 109
  },
  "hsl": {
    "h": 215.821,
    "s": 44.371,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38904,
    "c": 0.07603,
    "h": 258.1
  },
  "luminance": 0.05853
}

Semantic roles & 50–950 ramp

primary

#2A456D

secondary

#9F8154

accent

#A054D4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #2A456D

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

Preview Lab → · Contrast checker → · Palette generator →