#2D25B6#2D25B6

#2D25B6 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.7% C 0.214 H 273.2°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#2D25B6
RGB	rgb(45, 37, 182)
HSL	hsl(243, 66%, 43%)
HSV	hsv(243, 80%, 71%)
CMYK	cmyk(75.3%, 79.7%, 0%, 28.6%)
CIE-LAB	lab(27.46, 50.17, -73.75)
CIE-LCH	lch(27.46, 89.20, 304.23°)
OKLab	oklab(39.66% 0.0118 -0.2134)
OKLCH	oklch(39.66% 0.214 273.2)
XYZ	xyz(10.1844, 5.2574, 44.7249)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D25B6 #AEB625

analogous

#2566B6 #2D25B6 #7525B6

triadic

#2D25B6 #B62D25 #25B62D

tetradic

#2D25B6 #B62566 #AEB625 #25B675

square

#2D25B6 #B62566 #AEB625 #25B675

split-complementary

#2D25B6 #B67525 #66B625

monochromatic

#141050 #201B83 #2D25B6 #4840D8 #7973E3

Accessibility & contrast

On white

10.24

#2D25B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2D25B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D25B6

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D25B6	#FFFFFF	#000000	##FFFFFF
##2D25B6	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048BA

Deuteranopia (green-blind)

#003AB4

Tritanopia (blue-blind)

#00526E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d25b6;
/* rgb */ color: rgb(45, 37, 182);
/* oklch */ color: oklch(39.7% 0.214 273.2);

Tailwind

colors: {
  custom: {
    50: '#7d63cd',
    500: '#2d25b6',
    950: '#000000',
  },
}

SCSS

$custom: #2d25b6;
$custom-light: #7d63cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d25b6",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 182
  },
  "hsl": {
    "h": 243.31,
    "s": 66.21,
    "l": 42.941
  },
  "oklch": {
    "l": 0.39656,
    "c": 0.21369,
    "h": 273.2
  },
  "luminance": 0.05258
}

Semantic roles & 50–950 ramp

primary

#2D25B6

secondary

#C4CA6D

accent

#E93FE0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0514

muted

#7D7A82

Preview Lab

Preview with #2D25B6

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

Preview Lab → · Contrast checker → · Palette generator →