#247C90#247C90

#247C90 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.4% C 0.085 H 216.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#247C90
RGB	rgb(36, 124, 144)
HSL	hsl(191, 60%, 35%)
HSV	hsv(191, 75%, 56%)
CMYK	cmyk(75%, 13.9%, 0%, 43.5%)
CIE-LAB	lab(48.01, -18.51, -18.23)
CIE-LCH	lch(48.01, 25.98, 224.56°)
OKLab	oklab(54.44% -0.0687 -0.0508)
OKLCH	oklch(54.44% 0.085 216.5)
XYZ	xyz(12.9671, 16.8025, 28.9399)
Luminance	0.1680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247C90 #903824

analogous

#24906E #247C90 #244690

triadic

#247C90 #90247C #7C9024

tetradic

#247C90 #6E2490 #903824 #469024

square

#247C90 #6E2490 #903824 #469024

split-complementary

#247C90 #902446 #906E24

monochromatic

#0C282E #18525F #247C90 #30A6C1 #59BED5

Accessibility & contrast

On white

4.82

#247C90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#247C90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247C90

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247C90	#FFFFFF	#000000	##FFFFFF
##247C90	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7891

Deuteranopia (green-blind)

#606D90

Tritanopia (blue-blind)

#008382

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #247c90;
/* rgb */ color: rgb(36, 124, 144);
/* oklch */ color: oklch(54.4% 0.085 216.5);

Tailwind

colors: {
  custom: {
    50: '#70a2b0',
    500: '#247c90',
    950: '#000000',
  },
}

SCSS

$custom: #247c90;
$custom-light: #70a2b0;
$custom-dark: #000000;

JSON

{
  "hex": "#247c90",
  "rgb": {
    "r": 36,
    "g": 124,
    "b": 144
  },
  "hsl": {
    "h": 191.111,
    "s": 60,
    "l": 35.294
  },
  "oklch": {
    "l": 0.54443,
    "c": 0.08549,
    "h": 216.5
  },
  "luminance": 0.16804
}

Semantic roles & 50–950 ramp

primary

#247C90

secondary

#BA6856

accent

#6245E3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #247C90

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

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