#2C25A8#2C25A8

#2C25A8 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.0% C 0.197 H 274.0°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#2C25A8
RGB	rgb(44, 37, 168)
HSL	hsl(243, 64%, 40%)
HSV	hsv(243, 78%, 66%)
CMYK	cmyk(73.8%, 78%, 0%, 34.1%)
CIE-LAB	lab(25.82, 45.65, -68.07)
CIE-LCH	lch(25.82, 81.96, 303.85°)
OKLab	oklab(38.03% 0.0137 -0.1969)
OKLCH	oklch(38.03% 0.197 274)
XYZ	xyz(8.7658, 4.6849, 37.4805)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C25A8 #A1A825

analogous

#2560A8 #2C25A8 #6D25A8

triadic

#2C25A8 #A82C25 #25A82C

tetradic

#2C25A8 #A82560 #A1A825 #25A86D

square

#2C25A8 #A82560 #A1A825 #25A86D

split-complementary

#2C25A8 #A86D25 #60A825

monochromatic

#120F44 #1F1A76 #2C25A8 #4037D3 #7069DE

Accessibility & contrast

On white

10.84

#2C25A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2C25A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C25A8

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C25A8	#FFFFFF	#000000	##FFFFFF
##2C25A8	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2c25a8;
/* rgb */ color: rgb(44, 37, 168);
/* oklch */ color: oklch(38.0% 0.197 274.0);

Tailwind

colors: {
  custom: {
    50: '#7a62c3',
    500: '#2c25a8',
    950: '#000000',
  },
}

SCSS

$custom: #2c25a8;
$custom-light: #7a62c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c25a8",
  "rgb": {
    "r": 44,
    "g": 37,
    "b": 168
  },
  "hsl": {
    "h": 243.206,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38033,
    "c": 0.19739,
    "h": 274
  },
  "luminance": 0.04686
}

Semantic roles & 50–950 ramp

primary

#2C25A8

secondary

#BFC465

accent

#E741DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2C25A8

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

Preview Lab → · Contrast checker → · Palette generator →