#2825A6#2825A6

#2825A6 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.6% C 0.196 H 272.7°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#2825A6
RGB	rgb(40, 37, 166)
HSL	hsl(241, 64%, 40%)
HSV	hsv(241, 78%, 65%)
CMYK	cmyk(75.9%, 77.7%, 0%, 34.9%)
CIE-LAB	lab(25.34, 44.68, -67.66)
CIE-LCH	lch(25.34, 81.07, 303.44°)
OKLab	oklab(37.57% 0.0092 -0.1958)
OKLCH	oklch(37.57% 0.196 272.7)
XYZ	xyz(8.4173, 4.5265, 36.4991)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2825A6 #A3A625

analogous

#2563A6 #2825A6 #6825A6

triadic

#2825A6 #A62825 #25A628

tetradic

#2825A6 #A62563 #A3A625 #25A668

square

#2825A6 #A62563 #A3A625 #25A668

split-complementary

#2825A6 #A66825 #63A625

monochromatic

#100F42 #1C1A74 #2825A6 #3A36D2 #6B68DD

Accessibility & contrast

On white

11.02

#2825A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2825A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2825A6

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2825A6	#FFFFFF	#000000	##FFFFFF
##2825A6	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AA

Deuteranopia (green-blind)

#0036A4

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2825a6;
/* rgb */ color: rgb(40, 37, 166);
/* oklch */ color: oklch(37.6% 0.196 272.7);

Tailwind

colors: {
  custom: {
    50: '#7862c2',
    500: '#2825a6',
    950: '#000000',
  },
}

SCSS

$custom: #2825a6;
$custom-light: #7862c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2825a6",
  "rgb": {
    "r": 40,
    "g": 37,
    "b": 166
  },
  "hsl": {
    "h": 241.395,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.37565,
    "c": 0.19602,
    "h": 272.7
  },
  "luminance": 0.04527
}

Semantic roles & 50–950 ramp

primary

#2825A6

secondary

#C1C364

accent

#E741E3

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2825A6

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

Preview Lab → · Contrast checker → · Palette generator →