#2742A2#2742A2

#2742A2 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.0% C 0.159 H 267.2°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#2742A2
RGB	rgb(39, 66, 162)
HSL	hsl(227, 61%, 39%)
HSV	hsv(227, 76%, 64%)
CMYK	cmyk(75.9%, 59.3%, 0%, 36.5%)
CIE-LAB	lab(31.66, 25.01, -54.86)
CIE-LCH	lch(31.66, 60.29, 294.50°)
OKLab	oklab(42.03% -0.0079 -0.1584)
OKLCH	oklch(42.03% 0.159 267.2)
XYZ	xyz(9.3042, 6.9354, 35.0237)
Luminance	0.0694 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2742A2 #A28727

analogous

#2780A2 #2742A2 #4927A2

triadic

#2742A2 #A22742 #42A227

tetradic

#2742A2 #A22780 #A28727 #27A249

square

#2742A2 #A22780 #A28727 #27A249

split-complementary

#2742A2 #A24927 #80A227

monochromatic

#0F1A3F #1B2E71 #2742A2 #3759CF #6982DB

Accessibility & contrast

On white

8.80

#2742A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2742A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2742A2

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2742A2	#FFFFFF	#000000	##FFFFFF
##2742A2	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A5

Deuteranopia (green-blind)

#0045A0

Tritanopia (blue-blind)

#005A6B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2742a2;
/* rgb */ color: rgb(39, 66, 162);
/* oklch */ color: oklch(42.0% 0.159 267.2);

Tailwind

colors: {
  custom: {
    50: '#7476be',
    500: '#2742a2',
    950: '#000000',
  },
}

SCSS

$custom: #2742a2;
$custom-light: #7476be;
$custom-dark: #000000;

JSON

{
  "hex": "#2742a2",
  "rgb": {
    "r": 39,
    "g": 66,
    "b": 162
  },
  "hsl": {
    "h": 226.829,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.42028,
    "c": 0.15858,
    "h": 267.2
  },
  "luminance": 0.06936
}

Semantic roles & 50–950 ramp

primary

#2742A2

secondary

#C1AC64

accent

#C143E4

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2742A2

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

Preview Lab → · Contrast checker → · Palette generator →