#2844A8#2844A8

#2844A8 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.0% C 0.164 H 267.1°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#2844A8
RGB	rgb(40, 68, 168)
HSL	hsl(227, 62%, 41%)
HSV	hsv(227, 76%, 66%)
CMYK	cmyk(76.2%, 59.5%, 0%, 34.1%)
CIE-LAB	lab(32.73, 26.08, -56.73)
CIE-LCH	lch(32.73, 62.44, 294.69°)
OKLab	oklab(42.99% -0.0083 -0.1638)
OKLCH	oklch(42.99% 0.164 267.1)
XYZ	xyz(10.0076, 7.4114, 37.9413)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2844A8 #A88C28

analogous

#2884A8 #2844A8 #4C28A8

triadic

#2844A8 #A82844 #44A828

tetradic

#2844A8 #A82884 #A88C28 #28A84C

square

#2844A8 #A82884 #A88C28 #28A84C

split-complementary

#2844A8 #A84C28 #84A828

monochromatic

#101C45 #1C3077 #2844A8 #3D5DD1 #6E86DC

Accessibility & contrast

On white

8.46

#2844A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2844A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2844A8

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2844A8	#FFFFFF	#000000	##FFFFFF
##2844A8	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AB

Deuteranopia (green-blind)

#0047A6

Tritanopia (blue-blind)

#005D6F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2844a8;
/* rgb */ color: rgb(40, 68, 168);
/* oklch */ color: oklch(43.0% 0.164 267.1);

Tailwind

colors: {
  custom: {
    50: '#7677c3',
    500: '#2844a8',
    950: '#000000',
  },
}

SCSS

$custom: #2844a8;
$custom-light: #7677c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2844a8",
  "rgb": {
    "r": 40,
    "g": 68,
    "b": 168
  },
  "hsl": {
    "h": 226.875,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.42989,
    "c": 0.16402,
    "h": 267.1
  },
  "luminance": 0.07413
}

Semantic roles & 50–950 ramp

primary

#2844A8

secondary

#C3AF69

accent

#C143E5

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2844A8

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

Preview Lab → · Contrast checker → · Palette generator →