#2A63AA#2A63AA

#2A63AA is a mid, vivid cyan. Relative luminance 0.123; OKLCH L 49.9% C 0.128 H 255.5°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#2A63AA
RGB	rgb(42, 99, 170)
HSL	hsl(213, 60%, 42%)
HSV	hsv(213, 75%, 67%)
CMYK	cmyk(75.3%, 41.8%, 0%, 33.3%)
CIE-LAB	lab(41.72, 6.64, -43.41)
CIE-LCH	lch(41.72, 43.92, 278.70°)
OKLab	oklab(49.92% -0.032 -0.1241)
OKLCH	oklch(49.92% 0.128 255.5)
XYZ	xyz(12.6697, 12.3168, 39.7321)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A63AA #AA712A

analogous

#2AA3AA #2A63AA #312AAA

triadic

#2A63AA #AA2A63 #63AA2A

tetradic

#2A63AA #AA2AA3 #AA712A #2AAA31

square

#2A63AA #AA2AA3 #AA712A #2AAA31

split-complementary

#2A63AA #AA312A #A3AA2A

monochromatic

#122A48 #1E4679 #2A63AA #4181D0 #72A1DC

Accessibility & contrast

On white

6.06

#2A63AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2A63AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A63AA

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A63AA	#FFFFFF	#000000	##FFFFFF
##2A63AA	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4169AD

Deuteranopia (green-blind)

#2B5DA9

Tritanopia (blue-blind)

#00747E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2a63aa;
/* rgb */ color: rgb(42, 99, 170);
/* oklch */ color: oklch(49.9% 0.128 255.5);

Tailwind

colors: {
  custom: {
    50: '#758ec4',
    500: '#2a63aa',
    950: '#000000',
  },
}

SCSS

$custom: #2a63aa;
$custom-light: #758ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a63aa",
  "rgb": {
    "r": 42,
    "g": 99,
    "b": 170
  },
  "hsl": {
    "h": 213.281,
    "s": 60.377,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49916,
    "c": 0.12813,
    "h": 255.5
  },
  "luminance": 0.12318
}

Semantic roles & 50–950 ramp

primary

#2A63AA

secondary

#C39D6C

accent

#9D44E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #2A63AA

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

Preview Lab → · Contrast checker → · Palette generator →