#2F27A2#2F27A2

#2F27A2 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.8% C 0.187 H 275.5°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#2F27A2
RGB	rgb(47, 39, 162)
HSL	hsl(244, 61%, 39%)
HSV	hsv(244, 76%, 64%)
CMYK	cmyk(71%, 75.9%, 0%, 36.5%)
CIE-LAB	lab(25.75, 42.90, -64.53)
CIE-LCH	lch(25.75, 77.49, 303.61°)
OKLab	oklab(37.85% 0.018 -0.1866)
OKLCH	oklch(37.85% 0.187 275.5)
XYZ	xyz(8.4172, 4.6632, 34.6319)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F27A2 #9AA227

analogous

#275DA2 #2F27A2 #6C27A2

triadic

#2F27A2 #A22F27 #27A22F

tetradic

#2F27A2 #A2275D #9AA227 #27A26C

square

#2F27A2 #A2275D #9AA227 #27A26C

split-complementary

#2F27A2 #A26C27 #5DA227

monochromatic

#120F3F #211B71 #2F27A2 #4137CF #7069DB

Accessibility & contrast

On white

10.87

#2F27A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2F27A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F27A2

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F27A2	#FFFFFF	#000000	##FFFFFF
##2F27A2	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A6

Deuteranopia (green-blind)

#0037A0

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f27a2;
/* rgb */ color: rgb(47, 39, 162);
/* oklch */ color: oklch(37.8% 0.187 275.5);

Tailwind

colors: {
  custom: {
    50: '#7963bf',
    500: '#2f27a2',
    950: '#000000',
  },
}

SCSS

$custom: #2f27a2;
$custom-light: #7963bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f27a2",
  "rgb": {
    "r": 47,
    "g": 39,
    "b": 162
  },
  "hsl": {
    "h": 243.902,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37848,
    "c": 0.18744,
    "h": 275.5
  },
  "luminance": 0.04664
}

Semantic roles & 50–950 ramp

primary

#2F27A2

secondary

#BBC164

accent

#E443DA

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #2F27A2

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

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