#2F25C1#2F25C1

#2F25C1 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 41.0% C 0.226 H 272.9°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#2F25C1
RGB	rgb(47, 37, 193)
HSL	hsl(244, 68%, 45%)
HSV	hsv(244, 81%, 76%)
CMYK	cmyk(75.6%, 80.8%, 0%, 24.3%)
CIE-LAB	lab(28.84, 53.70, -77.96)
CIE-LCH	lch(28.84, 94.67, 304.56°)
OKLab	oklab(41.02% 0.0116 -0.2255)
OKLCH	oklch(41.02% 0.226 272.9)
XYZ	xyz(11.4563, 5.7765, 50.9529)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F25C1 #B7C125

analogous

#2569C1 #2F25C1 #7D25C1

triadic

#2F25C1 #C12F25 #25C12F

tetradic

#2F25C1 #C12569 #B7C125 #25C17D

square

#2F25C1 #C12569 #B7C125 #25C17D

split-complementary

#2F25C1 #C17D25 #69C125

monochromatic

#16115A #221B8E #2F25C1 #5147DC #827BE6

Accessibility & contrast

On white

9.74

#2F25C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2F25C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F25C1

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F25C1	#FFFFFF	#000000	##FFFFFF
##2F25C1	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC5

Deuteranopia (green-blind)

#003CBE

Tritanopia (blue-blind)

#005674

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f25c1;
/* rgb */ color: rgb(47, 37, 193);
/* oklch */ color: oklch(41.0% 0.226 272.9);

Tailwind

colors: {
  custom: {
    50: '#8164d5',
    500: '#2f25c1',
    950: '#000000',
  },
}

SCSS

$custom: #2f25c1;
$custom-light: #8164d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f25c1",
  "rgb": {
    "r": 47,
    "g": 37,
    "b": 193
  },
  "hsl": {
    "h": 243.846,
    "s": 67.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.4102,
    "c": 0.22585,
    "h": 272.9
  },
  "luminance": 0.05778
}

Semantic roles & 50–950 ramp

primary

#2F25C1

secondary

#C8CE74

accent

#EB3DE0

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2F25C1

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

Preview Lab → · Contrast checker → · Palette generator →