#2142A1#2142A1

#2142A1 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.7% C 0.159 H 265.3°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#2142A1
RGB	rgb(33, 66, 161)
HSL	hsl(225, 66%, 38%)
HSV	hsv(225, 80%, 63%)
CMYK	cmyk(79.5%, 59%, 0%, 36.9%)
CIE-LAB	lab(31.33, 23.95, -54.81)
CIE-LCH	lch(31.33, 59.81, 293.60°)
OKLab	oklab(41.69% -0.0129 -0.1583)
OKLCH	oklch(41.69% 0.159 265.3)
XYZ	xyz(9.0062, 6.7919, 34.5476)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2142A1 #A18021

analogous

#2182A1 #2142A1 #4021A1

triadic

#2142A1 #A12142 #42A121

tetradic

#2142A1 #A12182 #A18021 #21A140

square

#2142A1 #A12182 #A18021 #21A140

split-complementary

#2142A1 #A14021 #82A121

monochromatic

#0C183B #172D6E #2142A1 #2C57D4 #5E7FDE

Accessibility & contrast

On white

8.90

#2142A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2142A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2142A1

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2142A1	#FFFFFF	#000000	##FFFFFF
##2142A1	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A4

Deuteranopia (green-blind)

#00449F

Tritanopia (blue-blind)

#005A6B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2142a1;
/* rgb */ color: rgb(33, 66, 161);
/* oklch */ color: oklch(41.7% 0.159 265.3);

Tailwind

colors: {
  custom: {
    50: '#7275be',
    500: '#2142a1',
    950: '#000000',
  },
}

SCSS

$custom: #2142a1;
$custom-light: #7275be;
$custom-dark: #000000;

JSON

{
  "hex": "#2142a1",
  "rgb": {
    "r": 33,
    "g": 66,
    "b": 161
  },
  "hsl": {
    "h": 224.531,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.41686,
    "c": 0.15886,
    "h": 265.3
  },
  "luminance": 0.06793
}

Semantic roles & 50–950 ramp

primary

#2142A1

secondary

#C3A85B

accent

#BD3FE9

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2142A1

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

Preview Lab → · Contrast checker → · Palette generator →