#204F9E#204F9E

#204F9E is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.2% C 0.139 H 260.2°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#204F9E
RGB	rgb(32, 79, 158)
HSL	hsl(218, 66%, 37%)
HSV	hsv(218, 80%, 62%)
CMYK	cmyk(79.7%, 50%, 0%, 38%)
CIE-LAB	lab(34.73, 13.85, -47.48)
CIE-LCH	lch(34.73, 49.46, 286.26°)
OKLab	oklab(44.19% -0.0236 -0.1365)
OKLCH	oklch(44.19% 0.139 260.2)
XYZ	xyz(9.5610, 8.3665, 33.4521)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204F9E #9E6F20

analogous

#208E9E #204F9E #30209E

triadic

#204F9E #9E204F #4F9E20

tetradic

#204F9E #9E208E #9E6F20 #209E30

square

#204F9E #9E208E #9E6F20 #209E30

split-complementary

#204F9E #9E3020 #8E9E20

monochromatic

#0B1C38 #16366B #204F9E #2A68D1 #5B8CDE

Accessibility & contrast

On white

7.85

#204F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#204F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204F9E

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204F9E	#FFFFFF	#000000	##FFFFFF
##204F9E	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2058A1

Deuteranopia (green-blind)

#004C9C

Tritanopia (blue-blind)

#00626F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #204f9e;
/* rgb */ color: rgb(32, 79, 158);
/* oklch */ color: oklch(44.2% 0.139 260.2);

Tailwind

colors: {
  custom: {
    50: '#707fbb',
    500: '#204f9e',
    950: '#000000',
  },
}

SCSS

$custom: #204f9e;
$custom-light: #707fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#204f9e",
  "rgb": {
    "r": 32,
    "g": 79,
    "b": 158
  },
  "hsl": {
    "h": 217.619,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.44186,
    "c": 0.13857,
    "h": 260.2
  },
  "luminance": 0.08368
}

Semantic roles & 50–950 ramp

primary

#204F9E

secondary

#C29A58

accent

#AA3FE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #204F9E

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

Preview Lab → · Contrast checker → · Palette generator →