#247FAF#247FAF

#247FAF is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.7% C 0.110 H 237.1°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#247FAF
RGB	rgb(36, 127, 175)
HSL	hsl(201, 66%, 41%)
HSV	hsv(201, 79%, 69%)
CMYK	cmyk(79.4%, 27.4%, 0%, 31.4%)
CIE-LAB	lab(50.27, -9.28, -32.82)
CIE-LCH	lch(50.27, 34.10, 254.21°)
OKLab	oklab(56.69% -0.0599 -0.0927)
OKLCH	oklch(56.69% 0.11 237.1)
XYZ	xyz(16.0517, 18.6470, 43.3024)
Luminance	0.1865 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247FAF #AF5424

analogous

#24AF9A #247FAF #243AAF

triadic

#247FAF #AF247F #7FAF24

tetradic

#247FAF #9A24AF #AF5424 #3AAF24

square

#247FAF #9A24AF #AF5424 #3AAF24

split-complementary

#247FAF #AF243A #AF9A24

monochromatic

#0F3549 #1A5A7C #247FAF #3AA0D6 #6DB9E1

Accessibility & contrast

On white

4.44

#247FAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#247FAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #247FAF

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247FAF	#FFFFFF	#000000	##000000
##247FAF	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687FB1

Deuteranopia (green-blind)

#5572AE

Tritanopia (blue-blind)

#008B90

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #247faf;
/* rgb */ color: rgb(36, 127, 175);
/* oklch */ color: oklch(56.7% 0.110 237.1);

Tailwind

colors: {
  custom: {
    50: '#75a4c7',
    500: '#247faf',
    950: '#000000',
  },
}

SCSS

$custom: #247faf;
$custom-light: #75a4c7;
$custom-dark: #000000;

JSON

{
  "hex": "#247faf",
  "rgb": {
    "r": 36,
    "g": 127,
    "b": 175
  },
  "hsl": {
    "h": 200.719,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.56689,
    "c": 0.11042,
    "h": 237.1
  },
  "luminance": 0.18649
}

Semantic roles & 50–950 ramp

primary

#247FAF

secondary

#C78968

accent

#7A3FE9

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #247FAF

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

Preview Lab → · Contrast checker → · Palette generator →