#203E7C#203E7C

#203E7C is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.7% C 0.111 H 262.8°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#203E7C
RGB	rgb(32, 62, 124)
HSL	hsl(220, 59%, 31%)
HSV	hsv(220, 74%, 49%)
CMYK	cmyk(74.2%, 50%, 0%, 51.4%)
CIE-LAB	lab(27.32, 11.88, -38.54)
CIE-LCH	lch(27.32, 40.33, 287.13°)
OKLab	oklab(37.74% -0.0139 -0.1106)
OKLCH	oklch(37.74% 0.111 262.8)
XYZ	xyz(5.9551, 5.2069, 19.7561)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E7C #7C5E20

analogous

#206C7C #203E7C #30207C

triadic

#203E7C #7C203E #3E7C20

tetradic

#203E7C #7C206C #7C5E20 #207C30

square

#203E7C #7C206C #7C5E20 #207C30

split-complementary

#203E7C #7C3020 #6C7C20

monochromatic

#070D1B #13264B #203E7C #2D56AD #4773CF

Accessibility & contrast

On white

10.29

#203E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#203E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E7C

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E7C	#FFFFFF	#000000	##FFFFFF
##203E7C	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C457E

Deuteranopia (green-blind)

#033D7B

Tritanopia (blue-blind)

#004D57

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #203e7c;
/* rgb */ color: rgb(32, 62, 124);
/* oklch */ color: oklch(37.7% 0.111 262.8);

Tailwind

colors: {
  custom: {
    50: '#6872a2',
    500: '#203e7c',
    950: '#000000',
  },
}

SCSS

$custom: #203e7c;
$custom-light: #6872a2;
$custom-dark: #000000;

JSON

{
  "hex": "#203e7c",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 124
  },
  "hsl": {
    "h": 220.435,
    "s": 58.974,
    "l": 30.588
  },
  "oklch": {
    "l": 0.37743,
    "c": 0.11146,
    "h": 262.8
  },
  "luminance": 0.05208
}

Semantic roles & 50–950 ramp

primary

#203E7C

secondary

#AF8E49

accent

#AF46E2

background

#F6F6FA

surface

#EBECF3

border

#C6C7CD

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #203E7C

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

Preview Lab → · Contrast checker → · Palette generator →