#203C78#203C78

#203C78 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.0% C 0.108 H 263.3°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX#203C78
RGBrgb(32, 60, 120)
HSLhsl(221, 58%, 30%)
HSVhsv(221, 73%, 47%)
CMYKcmyk(73.3%, 50%, 0%, 52.9%)
CIE-LABlab(26.43, 11.67, -37.45)
CIE-LCHlch(26.43, 39.22, 287.31°)
OKLaboklab(36.98% -0.0126 -0.1074)
OKLCHoklch(36.98% 0.108 263.3)
XYZxyz(5.6005, 4.8943, 18.4152)
Luminance0.0490 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#203C78 #785C20
analogous
#206878 #203C78 #302078
triadic
#203C78 #78203C #3C7820
tetradic
#203C78 #782068 #785C20 #207830
square
#203C78 #782068 #785C20 #207830
split-complementary
#203C78 #783020 #687820
monochromatic
#060C18 #132448 #203C78 #2D54A8 #4570CD

Accessibility & contrast

On white

10.61
#203C78 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#203C78 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203C78
10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##203C78#FFFFFF#000000##FFFFFF
##203C781.0010.611.9810.61
#FFFFFF10.611.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1B437A
Deuteranopia (green-blind)
#053B77
Tritanopia (blue-blind)
#004A54
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #203c78;
/* rgb */ color: rgb(32, 60, 120);
/* oklch */ color: oklch(37.0% 0.108 263.3);
Tailwind
colors: {
  custom: {
    50: '#68719f',
    500: '#203c78',
    950: '#000000',
  },
}
SCSS
$custom: #203c78;
$custom-light: #68719f;
$custom-dark: #000000;
JSON
{
  "hex": "#203c78",
  "rgb": {
    "r": 32,
    "g": 60,
    "b": 120
  },
  "hsl": {
    "h": 220.909,
    "s": 57.895,
    "l": 29.804
  },
  "oklch": {
    "l": 0.36976,
    "c": 0.10813,
    "h": 263.3
  },
  "luminance": 0.04895
}

Semantic roles & 50–950 ramp

primary
#203C78
secondary
#AB8C48
accent
#B047E1
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#07070E
muted
#7A7A7E

Preview Lab

Preview with #203C78

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

Preview Lab → · Contrast checker → · Palette generator →

#203C78 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva