#20257A#20257A

#20257A is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.141 H 272.8°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#20257A
RGB	rgb(32, 37, 122)
HSL	hsl(237, 58%, 30%)
HSV	hsv(237, 74%, 48%)
CMYK	cmyk(73.8%, 69.7%, 0%, 52.2%)
CIE-LAB	lab(20.18, 28.45, -48.87)
CIE-LCH	lch(20.18, 56.55, 300.21°)
OKLab	oklab(32.36% 0.0069 -0.1412)
OKLCH	oklch(32.36% 0.141 272.8)
XYZ	xyz(4.7689, 3.0349, 18.7430)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20257A #7A7520

analogous

#20527A #20257A #48207A

triadic

#20257A #7A2025 #257A20

tetradic

#20257A #7A2052 #7A7520 #207A48

square

#20257A #7A2052 #7A7520 #207A48

split-complementary

#20257A #7A4820 #527A20

monochromatic

#070819 #13164A #20257A #2D34AA #464ECE

Accessibility & contrast

On white

13.07

#20257A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#20257A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20257A

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20257A	#FFFFFF	#000000	##FFFFFF
##20257A	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357D

Deuteranopia (green-blind)

#002D78

Tritanopia (blue-blind)

#003C4C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #20257a;
/* rgb */ color: rgb(32, 37, 122);
/* oklch */ color: oklch(32.4% 0.141 272.8);

Tailwind

colors: {
  custom: {
    50: '#6a60a1',
    500: '#20257a',
    950: '#000000',
  },
}

SCSS

$custom: #20257a;
$custom-light: #6a60a1;
$custom-dark: #000000;

JSON

{
  "hex": "#20257a",
  "rgb": {
    "r": 32,
    "g": 37,
    "b": 122
  },
  "hsl": {
    "h": 236.667,
    "s": 58.442,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32359,
    "c": 0.14142,
    "h": 272.8
  },
  "luminance": 0.03035
}

Semantic roles & 50–950 ramp

primary

#20257A

secondary

#ADA849

accent

#D946E2

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07040F

muted

#7A797F

Preview Lab

Preview with #20257A

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

Preview Lab → · Contrast checker → · Palette generator →