#204FA5#204FA5

#204FA5 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.7% C 0.148 H 261.2°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#204FA5
RGB	rgb(32, 79, 165)
HSL	hsl(219, 68%, 39%)
HSV	hsv(219, 81%, 65%)
CMYK	cmyk(80.6%, 52.1%, 0%, 35.3%)
CIE-LAB	lab(35.23, 16.63, -50.88)
CIE-LCH	lch(35.23, 53.53, 288.10°)
OKLab	oklab(44.72% -0.0226 -0.1466)
OKLCH	oklch(44.72% 0.148 261.2)
XYZ	xyz(10.1807, 8.6144, 36.7162)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204FA5 #A57620

analogous

#2091A5 #204FA5 #3320A5

triadic

#204FA5 #A5204F #4FA520

tetradic

#204FA5 #A52091 #A57620 #20A533

square

#204FA5 #A52091 #A57620 #20A533

split-complementary

#204FA5 #A53320 #91A520

monochromatic

#0C1E3E #163672 #204FA5 #2C68D6 #5F8DE0

Accessibility & contrast

On white

7.71

#204FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#204FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204FA5

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204FA5	#FFFFFF	#000000	##FFFFFF
##204FA5	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1559A8

Deuteranopia (green-blind)

#004DA3

Tritanopia (blue-blind)

#006472

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #204fa5;
/* rgb */ color: rgb(32, 79, 165);
/* oklch */ color: oklch(44.7% 0.148 261.2);

Tailwind

colors: {
  custom: {
    50: '#727fc0',
    500: '#204fa5',
    950: '#000000',
  },
}

SCSS

$custom: #204fa5;
$custom-light: #727fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#204fa5",
  "rgb": {
    "r": 32,
    "g": 79,
    "b": 165
  },
  "hsl": {
    "h": 218.797,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.44724,
    "c": 0.14828,
    "h": 261.2
  },
  "luminance": 0.08616
}

Semantic roles & 50–950 ramp

primary

#204FA5

secondary

#C5A05C

accent

#AD3DEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #204FA5

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

Preview Lab → · Contrast checker → · Palette generator →