#2F63AA#2F63AA

#2F63AA is a mid, vivid cyan. Relative luminance 0.124; OKLCH L 50.1% C 0.126 H 256.9°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#2F63AA
RGB	rgb(47, 99, 170)
HSL	hsl(215, 57%, 43%)
HSV	hsv(215, 72%, 67%)
CMYK	cmyk(72.4%, 41.8%, 0%, 33.3%)
CIE-LAB	lab(41.89, 7.34, -43.12)
CIE-LCH	lch(41.89, 43.74, 279.66°)
OKLab	oklab(50.1% -0.0286 -0.1231)
OKLCH	oklch(50.1% 0.126 256.9)
XYZ	xyz(12.8872, 12.4289, 39.7423)
Luminance	0.1243 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F63AA #AA762F

analogous

#2FA1AA #2F63AA #382FAA

triadic

#2F63AA #AA2F63 #63AA2F

tetradic

#2F63AA #AA2FA1 #AA762F #2FAA38

square

#2F63AA #AA2FA1 #AA762F #2FAA38

split-complementary

#2F63AA #AA382F #A1AA2F

monochromatic

#142B4A #22477A #2F63AA #4981CD #79A2DA

Accessibility & contrast

On white

6.02

#2F63AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#2F63AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F63AA

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F63AA	#FFFFFF	#000000	##FFFFFF
##2F63AA	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4169AD

Deuteranopia (green-blind)

#2D5EA9

Tritanopia (blue-blind)

#00747E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2f63aa;
/* rgb */ color: rgb(47, 99, 170);
/* oklch */ color: oklch(50.1% 0.126 256.9);

Tailwind

colors: {
  custom: {
    50: '#778ec4',
    500: '#2f63aa',
    950: '#000000',
  },
}

SCSS

$custom: #2f63aa;
$custom-light: #778ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f63aa",
  "rgb": {
    "r": 47,
    "g": 99,
    "b": 170
  },
  "hsl": {
    "h": 214.634,
    "s": 56.682,
    "l": 42.549
  },
  "oklch": {
    "l": 0.501,
    "c": 0.12642,
    "h": 256.9
  },
  "luminance": 0.1243
}

Semantic roles & 50–950 ramp

primary

#2F63AA

secondary

#C2A172

accent

#A048E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #2F63AA

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

Preview Lab → · Contrast checker → · Palette generator →