#2051A9#2051A9

#2051A9 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.5% C 0.151 H 261.0°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#2051A9
RGB	rgb(32, 81, 169)
HSL	hsl(219, 68%, 39%)
HSV	hsv(219, 81%, 66%)
CMYK	cmyk(81.1%, 52.1%, 0%, 33.7%)
CIE-LAB	lab(36.09, 16.88, -51.88)
CIE-LCH	lch(36.09, 54.55, 288.02°)
OKLab	oklab(45.47% -0.0236 -0.1494)
OKLCH	oklch(45.47% 0.151 261)
XYZ	xyz(10.6969, 9.0552, 38.7125)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2051A9 #A97820

analogous

#2096A9 #2051A9 #3420A9

triadic

#2051A9 #A92051 #51A920

tetradic

#2051A9 #A92096 #A97820 #20A934

square

#2051A9 #A92096 #A97820 #20A934

split-complementary

#2051A9 #A93420 #96A920

monochromatic

#0D2042 #163876 #2051A9 #2F6BD8 #6290E1

Accessibility & contrast

On white

7.47

#2051A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2051A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2051A9

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2051A9	#FFFFFF	#000000	##FFFFFF
##2051A9	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155BAC

Deuteranopia (green-blind)

#004FA7

Tritanopia (blue-blind)

#006675

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2051a9;
/* rgb */ color: rgb(32, 81, 169);
/* oklch */ color: oklch(45.5% 0.151 261.0);

Tailwind

colors: {
  custom: {
    50: '#7281c3',
    500: '#2051a9',
    950: '#000000',
  },
}

SCSS

$custom: #2051a9;
$custom-light: #7281c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2051a9",
  "rgb": {
    "r": 32,
    "g": 81,
    "b": 169
  },
  "hsl": {
    "h": 218.54,
    "s": 68.159,
    "l": 39.412
  },
  "oklch": {
    "l": 0.45471,
    "c": 0.15129,
    "h": 261
  },
  "luminance": 0.09057
}

Semantic roles & 50–950 ramp

primary

#2051A9

secondary

#C6A15F

accent

#AD3DEB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A13

muted

#7B7C82

Preview Lab

Preview with #2051A9

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

Preview Lab → · Contrast checker → · Palette generator →