#2825B0#2825B0

#2825B0 is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.7% C 0.208 H 272.0°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#2825B0
RGB	rgb(40, 37, 176)
HSL	hsl(241, 65%, 42%)
HSV	hsv(241, 79%, 69%)
CMYK	cmyk(77.3%, 79%, 0%, 31%)
CIE-LAB	lab(26.47, 47.92, -71.81)
CIE-LCH	lch(26.47, 86.33, 303.72°)
OKLab	oklab(38.69% 0.0071 -0.2078)
OKLCH	oklch(38.69% 0.208 272)
XYZ	xyz(9.3705, 4.9078, 41.5193)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2825B0 #ADB025

analogous

#2568B0 #2825B0 #6E25B0

triadic

#2825B0 #B02825 #25B028

tetradic

#2825B0 #B02568 #ADB025 #25B06E

square

#2825B0 #B02568 #ADB025 #25B06E

split-complementary

#2825B0 #B06E25 #68B025

monochromatic

#11104B #1D1A7D #2825B0 #3F3CD6 #716FE1

Accessibility & contrast

On white

10.60

#2825B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2825B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2825B0

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2825B0	#FFFFFF	#000000	##FFFFFF
##2825B0	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B4

Deuteranopia (green-blind)

#0038AE

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2825b0;
/* rgb */ color: rgb(40, 37, 176);
/* oklch */ color: oklch(38.7% 0.208 272.0);

Tailwind

colors: {
  custom: {
    50: '#7a63c9',
    500: '#2825b0',
    950: '#000000',
  },
}

SCSS

$custom: #2825b0;
$custom-light: #7a63c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2825b0",
  "rgb": {
    "r": 40,
    "g": 37,
    "b": 176
  },
  "hsl": {
    "h": 241.295,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.38688,
    "c": 0.20796,
    "h": 272
  },
  "luminance": 0.04909
}

Semantic roles & 50–950 ramp

primary

#2825B0

secondary

#C5C76A

accent

#E840E5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2825B0

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

Preview Lab → · Contrast checker → · Palette generator →