#2051A3#2051A3

#2051A3 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.0% C 0.143 H 260.2°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#2051A3
RGB	rgb(32, 81, 163)
HSL	hsl(218, 67%, 38%)
HSV	hsv(218, 80%, 64%)
CMYK	cmyk(80.4%, 50.3%, 0%, 36.1%)
CIE-LAB	lab(35.66, 14.50, -48.98)
CIE-LCH	lch(35.66, 51.08, 286.49°)
OKLab	oklab(45.01% -0.0244 -0.1409)
OKLCH	oklch(45.01% 0.143 260.2)
XYZ	xyz(10.1465, 8.8351, 35.8138)
Luminance	0.0884 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2051A3 #A37220

analogous

#2092A3 #2051A3 #3020A3

triadic

#2051A3 #A32051 #51A320

tetradic

#2051A3 #A32092 #A37220 #20A330

square

#2051A3 #A32092 #A37220 #20A330

split-complementary

#2051A3 #A33020 #92A320

monochromatic

#0C1E3D #163870 #2051A3 #2B6BD5 #5E8EDF

Accessibility & contrast

On white

7.59

#2051A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#2051A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2051A3

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2051A3	#FFFFFF	#000000	##FFFFFF
##2051A3	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5AA6

Deuteranopia (green-blind)

#004EA1

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2051a3;
/* rgb */ color: rgb(32, 81, 163);
/* oklch */ color: oklch(45.0% 0.143 260.2);

Tailwind

colors: {
  custom: {
    50: '#7181bf',
    500: '#2051a3',
    950: '#000000',
  },
}

SCSS

$custom: #2051a3;
$custom-light: #7181bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2051a3",
  "rgb": {
    "r": 32,
    "g": 81,
    "b": 163
  },
  "hsl": {
    "h": 217.557,
    "s": 67.179,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4501,
    "c": 0.14302,
    "h": 260.2
  },
  "luminance": 0.08836
}

Semantic roles & 50–950 ramp

primary

#2051A3

secondary

#C49D5B

accent

#AA3EEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2051A3

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

Preview Lab → · Contrast checker → · Palette generator →