#247CA2#247CA2

#247CA2 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.3% C 0.099 H 231.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#247CA2
RGB	rgb(36, 124, 162)
HSL	hsl(198, 64%, 39%)
HSV	hsv(198, 78%, 64%)
CMYK	cmyk(77.8%, 23.5%, 0%, 36.5%)
CIE-LAB	lab(48.76, -12.24, -27.63)
CIE-LCH	lch(48.76, 30.22, 246.10°)
OKLab	oklab(55.29% -0.0616 -0.0778)
OKLCH	oklch(55.29% 0.099 231.6)
XYZ	xyz(14.4542, 17.3973, 36.7716)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247CA2 #A24A24

analogous

#24A289 #247CA2 #243DA2

triadic

#247CA2 #A2247C #7CA224

tetradic

#247CA2 #8924A2 #A24A24 #3DA224

square

#247CA2 #8924A2 #A24A24 #3DA224

split-complementary

#247CA2 #A2243D #A28924

monochromatic

#0E2F3E #195670 #247CA2 #32A1D1 #64B8DD

Accessibility & contrast

On white

4.69

#247CA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#247CA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247CA2

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247CA2	#FFFFFF	#000000	##FFFFFF
##247CA2	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697BA4

Deuteranopia (green-blind)

#586FA1

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #247ca2;
/* rgb */ color: rgb(36, 124, 162);
/* oklch */ color: oklch(55.3% 0.099 231.6);

Tailwind

colors: {
  custom: {
    50: '#72a1bd',
    500: '#247ca2',
    950: '#000000',
  },
}

SCSS

$custom: #247ca2;
$custom-light: #72a1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#247ca2",
  "rgb": {
    "r": 36,
    "g": 124,
    "b": 162
  },
  "hsl": {
    "h": 198.095,
    "s": 63.636,
    "l": 38.824
  },
  "oklch": {
    "l": 0.55288,
    "c": 0.09922,
    "h": 231.6
  },
  "luminance": 0.17399
}

Semantic roles & 50–950 ramp

primary

#247CA2

secondary

#C27D60

accent

#7341E7

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F12

muted

#7B7E81

Preview Lab

Preview with #247CA2

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

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