#2725A8#2725A8

#2725A8 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.7% C 0.199 H 272.2°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#2725A8
RGB	rgb(39, 37, 168)
HSL	hsl(241, 64%, 40%)
HSV	hsv(241, 78%, 66%)
CMYK	cmyk(76.8%, 78%, 0%, 34.1%)
CIE-LAB	lab(25.51, 45.25, -68.59)
CIE-LCH	lch(25.51, 82.18, 303.41°)
OKLab	oklab(37.73% 0.0076 -0.1985)
OKLCH	oklch(37.73% 0.199 272.2)
XYZ	xyz(8.5638, 4.5807, 37.4710)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2725A8 #A6A825

analogous

#2564A8 #2725A8 #6825A8

triadic

#2725A8 #A82725 #25A827

tetradic

#2725A8 #A82564 #A6A825 #25A868

square

#2725A8 #A82564 #A6A825 #25A868

split-complementary

#2725A8 #A86825 #64A825

monochromatic

#100F44 #1B1A76 #2725A8 #3A37D3 #6B69DE

Accessibility & contrast

On white

10.96

#2725A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2725A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2725A8

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2725A8	#FFFFFF	#000000	##FFFFFF
##2725A8	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AC

Deuteranopia (green-blind)

#0036A6

Tritanopia (blue-blind)

#004D66

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2725a8;
/* rgb */ color: rgb(39, 37, 168);
/* oklch */ color: oklch(37.7% 0.199 272.2);

Tailwind

colors: {
  custom: {
    50: '#7862c3',
    500: '#2725a8',
    950: '#000000',
  },
}

SCSS

$custom: #2725a8;
$custom-light: #7862c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2725a8",
  "rgb": {
    "r": 39,
    "g": 37,
    "b": 168
  },
  "hsl": {
    "h": 240.916,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.3773,
    "c": 0.19868,
    "h": 272.2
  },
  "luminance": 0.04582
}

Semantic roles & 50–950 ramp

primary

#2725A8

secondary

#C3C465

accent

#E741E4

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2725A8

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

Preview Lab → · Contrast checker → · Palette generator →