#247FA6#247FA6

#247FA6 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.2% C 0.102 H 231.6°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#247FA6
RGB	rgb(36, 127, 166)
HSL	hsl(198, 64%, 40%)
HSV	hsv(198, 78%, 65%)
CMYK	cmyk(78.3%, 23.5%, 0%, 34.9%)
CIE-LAB	lab(49.86, -12.52, -28.24)
CIE-LCH	lch(49.86, 30.89, 246.09°)
OKLab	oklab(56.23% -0.0631 -0.0795)
OKLCH	oklch(56.23% 0.102 231.6)
XYZ	xyz(15.1971, 18.3051, 38.8013)
Luminance	0.1831 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247FA6 #A64B24

analogous

#24A68C #247FA6 #243EA6

triadic

#247FA6 #A6247F #7FA624

tetradic

#247FA6 #8C24A6 #A64B24 #3EA624

square

#247FA6 #8C24A6 #A64B24 #3EA624

split-complementary

#247FA6 #A6243E #A68C24

monochromatic

#0E3241 #195974 #247FA6 #34A3D3 #66BADE

Accessibility & contrast

On white

4.51

#247FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#247FA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #247FA6

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247FA6	#FFFFFF	#000000	##000000
##247FA6	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7DA8

Deuteranopia (green-blind)

#5A71A5

Tritanopia (blue-blind)

#008A8C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #247fa6;
/* rgb */ color: rgb(36, 127, 166);
/* oklch */ color: oklch(56.2% 0.102 231.6);

Tailwind

colors: {
  custom: {
    50: '#73a4c0',
    500: '#247fa6',
    950: '#000000',
  },
}

SCSS

$custom: #247fa6;
$custom-light: #73a4c0;
$custom-dark: #000000;

JSON

{
  "hex": "#247fa6",
  "rgb": {
    "r": 36,
    "g": 127,
    "b": 166
  },
  "hsl": {
    "h": 198,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5623,
    "c": 0.1015,
    "h": 231.6
  },
  "luminance": 0.18307
}

Semantic roles & 50–950 ramp

primary

#247FA6

secondary

#C47F62

accent

#7340E7

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #247FA6

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

Preview Lab → · Contrast checker → · Palette generator →