#2D63AB#2D63AB

#2D63AB is a mid, vivid cyan. Relative luminance 0.124; OKLCH L 50.1% C 0.128 H 256.6°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#2D63AB
RGB	rgb(45, 99, 171)
HSL	hsl(214, 58%, 42%)
HSV	hsv(214, 74%, 67%)
CMYK	cmyk(73.7%, 42.1%, 0%, 32.9%)
CIE-LAB	lab(41.88, 7.43, -43.74)
CIE-LCH	lch(41.88, 44.36, 279.64°)
OKLab	oklab(50.09% -0.0298 -0.125)
OKLCH	oklch(50.09% 0.128 256.6)
XYZ	xyz(12.8920, 12.4204, 40.2381)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D63AB #AB752D

analogous

#2DA2AB #2D63AB #362DAB

triadic

#2D63AB #AB2D63 #63AB2D

tetradic

#2D63AB #AB2DA2 #AB752D #2DAB36

square

#2D63AB #AB2DA2 #AB752D #2DAB36

split-complementary

#2D63AB #AB362D #A2AB2D

monochromatic

#142B4A #20477B #2D63AB #4781CE #77A2DB

Accessibility & contrast

On white

6.03

#2D63AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#2D63AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D63AB

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D63AB	#FFFFFF	#000000	##FFFFFF
##2D63AB	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4069AE

Deuteranopia (green-blind)

#2B5DAA

Tritanopia (blue-blind)

#00747E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2d63ab;
/* rgb */ color: rgb(45, 99, 171);
/* oklch */ color: oklch(50.1% 0.128 256.6);

Tailwind

colors: {
  custom: {
    50: '#778ec4',
    500: '#2d63ab',
    950: '#000000',
  },
}

SCSS

$custom: #2d63ab;
$custom-light: #778ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d63ab",
  "rgb": {
    "r": 45,
    "g": 99,
    "b": 171
  },
  "hsl": {
    "h": 214.286,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50089,
    "c": 0.12847,
    "h": 256.6
  },
  "luminance": 0.12422
}

Semantic roles & 50–950 ramp

primary

#2D63AB

secondary

#C3A071

accent

#9F46E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2D63AB

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

Preview Lab → · Contrast checker → · Palette generator →