#20457D#20457D

#20457D is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.5% C 0.104 H 258.6°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#20457D
RGB	rgb(32, 69, 125)
HSL	hsl(216, 59%, 31%)
HSV	hsv(216, 74%, 49%)
CMYK	cmyk(74.4%, 44.8%, 0%, 51%)
CIE-LAB	lab(29.52, 7.46, -35.63)
CIE-LCH	lch(29.52, 36.40, 281.82°)
OKLab	oklab(39.46% -0.0205 -0.1019)
OKLCH	oklch(39.46% 0.104 258.6)
XYZ	xyz(6.4241, 6.0433, 20.2260)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20457D #7D5820

analogous

#20737D #20457D #29207D

triadic

#20457D #7D2045 #457D20

tetradic

#20457D #7D2073 #7D5820 #207D29

square

#20457D #7D2073 #7D5820 #207D29

split-complementary

#20457D #7D2920 #737D20

monochromatic

#070F1C #142A4C #20457D #2C60AE #477ED0

Accessibility & contrast

On white

9.51

#20457D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#20457D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20457D

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20457D	#FFFFFF	#000000	##FFFFFF
##20457D	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4A7F

Deuteranopia (green-blind)

#19427C

Tritanopia (blue-blind)

#00525B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #20457d;
/* rgb */ color: rgb(32, 69, 125);
/* oklch */ color: oklch(39.5% 0.104 258.6);

Tailwind

colors: {
  custom: {
    50: '#6878a3',
    500: '#20457d',
    950: '#000000',
  },
}

SCSS

$custom: #20457d;
$custom-light: #6878a3;
$custom-dark: #000000;

JSON

{
  "hex": "#20457d",
  "rgb": {
    "r": 32,
    "g": 69,
    "b": 125
  },
  "hsl": {
    "h": 216.129,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39462,
    "c": 0.10394,
    "h": 258.6
  },
  "luminance": 0.06044
}

Semantic roles & 50–950 ramp

primary

#20457D

secondary

#B08749

accent

#A445E2

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #20457D

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

Preview Lab → · Contrast checker → · Palette generator →