#2051AD#2051AD

#2051AD is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.8% C 0.157 H 261.5°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#2051AD
RGB	rgb(32, 81, 173)
HSL	hsl(219, 69%, 40%)
HSV	hsv(219, 82%, 68%)
CMYK	cmyk(81.5%, 53.2%, 0%, 32.2%)
CIE-LAB	lab(36.38, 18.46, -53.78)
CIE-LCH	lch(36.38, 56.86, 288.94°)
OKLab	oklab(45.79% -0.0231 -0.155)
OKLCH	oklch(45.79% 0.157 261.5)
XYZ	xyz(11.0782, 9.2077, 40.7205)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2051AD #AD7C20

analogous

#2097AD #2051AD #3620AD

triadic

#2051AD #AD2051 #51AD20

tetradic

#2051AD #AD2097 #AD7C20 #20AD36

square

#2051AD #AD2097 #AD7C20 #20AD36

split-complementary

#2051AD #AD3620 #97AD20

monochromatic

#0D2146 #163979 #2051AD #316CD9 #6591E2

Accessibility & contrast

On white

7.39

#2051AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#2051AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2051AD

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2051AD	#FFFFFF	#000000	##FFFFFF
##2051AD	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B5CB0

Deuteranopia (green-blind)

#004FAB

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2051ad;
/* rgb */ color: rgb(32, 81, 173);
/* oklch */ color: oklch(45.8% 0.157 261.5);

Tailwind

colors: {
  custom: {
    50: '#7381c6',
    500: '#2051ad',
    950: '#000000',
  },
}

SCSS

$custom: #2051ad;
$custom-light: #7381c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2051ad",
  "rgb": {
    "r": 32,
    "g": 81,
    "b": 173
  },
  "hsl": {
    "h": 219.149,
    "s": 68.78,
    "l": 40.196
  },
  "oklch": {
    "l": 0.45785,
    "c": 0.15677,
    "h": 261.5
  },
  "luminance": 0.09209
}

Semantic roles & 50–950 ramp

primary

#2051AD

secondary

#C8A461

accent

#AF3CEC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2051AD

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

Preview Lab → · Contrast checker → · Palette generator →