#2043A5#2043A5

#2043A5 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.2% C 0.163 H 265.0°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#2043A5
RGB	rgb(32, 67, 165)
HSL	hsl(224, 68%, 39%)
HSV	hsv(224, 81%, 65%)
CMYK	cmyk(80.6%, 59.4%, 0%, 35.3%)
CIE-LAB	lab(31.89, 24.73, -56.30)
CIE-LCH	lch(31.89, 61.50, 293.71°)
OKLab	oklab(42.2% -0.0142 -0.1627)
OKLCH	oklch(42.2% 0.163 265)
XYZ	xyz(9.3919, 7.0369, 36.4533)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2043A5 #A58220

analogous

#2085A5 #2043A5 #4020A5

triadic

#2043A5 #A52043 #43A520

tetradic

#2043A5 #A52085 #A58220 #20A540

square

#2043A5 #A52085 #A58220 #20A540

split-complementary

#2043A5 #A54020 #85A520

monochromatic

#0C193E #162E72 #2043A5 #2C59D6 #5F81E0

Accessibility & contrast

On white

8.72

#2043A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2043A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2043A5

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2043A5	#FFFFFF	#000000	##FFFFFF
##2043A5	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A8

Deuteranopia (green-blind)

#0045A3

Tritanopia (blue-blind)

#005C6D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2043a5;
/* rgb */ color: rgb(32, 67, 165);
/* oklch */ color: oklch(42.2% 0.163 265.0);

Tailwind

colors: {
  custom: {
    50: '#7276c1',
    500: '#2043a5',
    950: '#000000',
  },
}

SCSS

$custom: #2043a5;
$custom-light: #7276c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2043a5",
  "rgb": {
    "r": 32,
    "g": 67,
    "b": 165
  },
  "hsl": {
    "h": 224.211,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42199,
    "c": 0.16334,
    "h": 265
  },
  "luminance": 0.07038
}

Semantic roles & 50–950 ramp

primary

#2043A5

secondary

#C5A95C

accent

#BD3DEA

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2043A5

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

Preview Lab → · Contrast checker → · Palette generator →