#247C8F#247C8F

#247C8F is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.4% C 0.085 H 215.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#247C8F
RGB	rgb(36, 124, 143)
HSL	hsl(191, 60%, 35%)
HSV	hsv(191, 75%, 56%)
CMYK	cmyk(74.8%, 13.3%, 0%, 43.9%)
CIE-LAB	lab(47.97, -18.85, -17.70)
CIE-LCH	lch(47.97, 25.85, 223.20°)
OKLab	oklab(54.4% -0.0691 -0.0493)
OKLCH	oklch(54.4% 0.085 215.5)
XYZ	xyz(12.8910, 16.7720, 28.5392)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247C8F #8F3724

analogous

#248F6C #247C8F #24478F

triadic

#247C8F #8F247C #7C8F24

tetradic

#247C8F #6C248F #8F3724 #478F24

square

#247C8F #6C248F #8F3724 #478F24

split-complementary

#247C8F #8F2447 #8F6C24

monochromatic

#0B272D #18525E #247C8F #30A6C0 #58BFD5

Accessibility & contrast

On white

4.82

#247C8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#247C8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247C8F

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247C8F	#FFFFFF	#000000	##FFFFFF
##247C8F	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7890

Deuteranopia (green-blind)

#606D8F

Tritanopia (blue-blind)

#008382

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #247c8f;
/* rgb */ color: rgb(36, 124, 143);
/* oklch */ color: oklch(54.4% 0.085 215.5);

Tailwind

colors: {
  custom: {
    50: '#70a2af',
    500: '#247c8f',
    950: '#000000',
  },
}

SCSS

$custom: #247c8f;
$custom-light: #70a2af;
$custom-dark: #000000;

JSON

{
  "hex": "#247c8f",
  "rgb": {
    "r": 36,
    "g": 124,
    "b": 143
  },
  "hsl": {
    "h": 190.654,
    "s": 59.777,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54399,
    "c": 0.08495,
    "h": 215.5
  },
  "luminance": 0.16774
}

Semantic roles & 50–950 ramp

primary

#247C8F

secondary

#B96755

accent

#6145E3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #247C8F

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

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