#204B8B#204B8B

#204B8B is a dark, moderate blue. Relative luminance 0.072; OKLCH L 41.9% C 0.117 H 258.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#204B8B
RGB	rgb(32, 75, 139)
HSL	hsl(216, 63%, 34%)
HSV	hsv(216, 77%, 55%)
CMYK	cmyk(77%, 46%, 0%, 45.5%)
CIE-LAB	lab(32.26, 8.97, -39.91)
CIE-LCH	lch(32.26, 40.90, 282.67°)
OKLab	oklab(41.87% -0.0234 -0.1143)
OKLCH	oklch(41.87% 0.117 258.4)
XYZ	xyz(7.7702, 7.2024, 25.4018)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204B8B #8B6020

analogous

#20808B #204B8B #2A208B

triadic

#204B8B #8B204B #4B8B20

tetradic

#204B8B #8B2080 #8B6020 #208B2A

square

#204B8B #8B2080 #8B6020 #208B2A

split-complementary

#204B8B #8B2A20 #808B20

monochromatic

#091528 #153059 #204B8B #2B66BD #4F85D6

Accessibility & contrast

On white

8.60

#204B8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#204B8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204B8B

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204B8B	#FFFFFF	#000000	##FFFFFF
##204B8B	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A518D

Deuteranopia (green-blind)

#14478A

Tritanopia (blue-blind)

#005A64

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #204b8b;
/* rgb */ color: rgb(32, 75, 139);
/* oklch */ color: oklch(41.9% 0.117 258.4);

Tailwind

colors: {
  custom: {
    50: '#6b7cad',
    500: '#204b8b',
    950: '#000000',
  },
}

SCSS

$custom: #204b8b;
$custom-light: #6b7cad;
$custom-dark: #000000;

JSON

{
  "hex": "#204b8b",
  "rgb": {
    "r": 32,
    "g": 75,
    "b": 139
  },
  "hsl": {
    "h": 215.888,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.41874,
    "c": 0.11672,
    "h": 258.4
  },
  "luminance": 0.07203
}

Semantic roles & 50–950 ramp

primary

#204B8B

secondary

#BA8E4D

accent

#A442E6

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #204B8B

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

Preview Lab → · Contrast checker → · Palette generator →