#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
RGBrgb(32, 59, 124)
HSLhsl(222, 59%, 31%)
HSVhsv(222, 74%, 49%)
CMYKcmyk(74.2%, 52.4%, 0%, 51.4%)
CIE-LABlab(26.42, 13.97, -39.99)
CIE-LCHlch(26.42, 42.36, 289.26°)
OKLaboklab(37.06% -0.0111 -0.1149)
OKLCHoklch(37.06% 0.115 264.5)
XYZxyz(5.7964, 4.8896, 19.7032)
Luminance0.0489 (WCAG relative)
Temperaturecool
Familyblue

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
##203B7C1.0010.621.9810.62
#FFFFFF10.621.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.621.0021.001.00

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 →

#203B7C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva