#203B7C#203B7C

#203B7C is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.1% C 0.115 H 264.5°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#203B7C
RGB	rgb(32, 59, 124)
HSL	hsl(222, 59%, 31%)
HSV	hsv(222, 74%, 49%)
CMYK	cmyk(74.2%, 52.4%, 0%, 51.4%)
CIE-LAB	lab(26.42, 13.97, -39.99)
CIE-LCH	lch(26.42, 42.36, 289.26°)
OKLab	oklab(37.06% -0.0111 -0.1149)
OKLCH	oklch(37.06% 0.115 264.5)
XYZ	xyz(5.7964, 4.8896, 19.7032)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203B7C #7C6120

analogous

#20697C #203B7C #33207C

triadic

#203B7C #7C203B #3B7C20

tetradic

#203B7C #7C2069 #7C6120 #207C33

square

#203B7C #7C2069 #7C6120 #207C33

split-complementary

#203B7C #7C3320 #697C20

monochromatic

#070D1B #13244B #203B7C #2D52AD #476FCF

Accessibility & contrast

On white

10.62

#203B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#203B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203B7C

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203B7C	#FFFFFF	#000000	##FFFFFF
##203B7C	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14437E

Deuteranopia (green-blind)

#003A7B

Tritanopia (blue-blind)

#004A55

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #203b7c;
/* rgb */ color: rgb(32, 59, 124);
/* oklch */ color: oklch(37.1% 0.115 264.5);

Tailwind

colors: {
  custom: {
    50: '#6970a2',
    500: '#203b7c',
    950: '#000000',
  },
}

SCSS

$custom: #203b7c;
$custom-light: #6970a2;
$custom-dark: #000000;

JSON

{
  "hex": "#203b7c",
  "rgb": {
    "r": 32,
    "g": 59,
    "b": 124
  },
  "hsl": {
    "h": 222.391,
    "s": 58.974,
    "l": 30.588
  },
  "oklch": {
    "l": 0.37058,
    "c": 0.11543,
    "h": 264.5
  },
  "luminance": 0.0489
}

Semantic roles & 50–950 ramp

primary

#203B7C

secondary

#AF9149

accent

#B446E2

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #203B7C

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

Preview Lab → · Contrast checker → · Palette generator →