#247E91#247E91

#247E91 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.0% C 0.086 H 215.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#247E91
RGB	rgb(36, 126, 145)
HSL	hsl(190, 60%, 35%)
HSV	hsv(190, 75%, 57%)
CMYK	cmyk(75.2%, 13.1%, 0%, 43.1%)
CIE-LAB	lab(48.69, -19.25, -17.78)
CIE-LCH	lch(48.69, 26.21, 222.73°)
OKLab	oklab(55% -0.0704 -0.0496)
OKLCH	oklch(55% 0.086 215.2)
XYZ	xyz(13.2971, 17.3395, 29.4286)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247E91 #913724

analogous

#24916D #247E91 #244791

triadic

#247E91 #91247E #7E9124

tetradic

#247E91 #6D2491 #913724 #479124

square

#247E91 #6D2491 #913724 #479124

split-complementary

#247E91 #912447 #916D24

monochromatic

#0C292F #185360 #247E91 #30A9C2 #59C0D6

Accessibility & contrast

On white

4.70

#247E91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#247E91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247E91

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247E91	#FFFFFF	#000000	##FFFFFF
##247E91	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717A92

Deuteranopia (green-blind)

#626F91

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #247e91;
/* rgb */ color: rgb(36, 126, 145);
/* oklch */ color: oklch(55.0% 0.086 215.2);

Tailwind

colors: {
  custom: {
    50: '#70a3b1',
    500: '#247e91',
    950: '#000000',
  },
}

SCSS

$custom: #247e91;
$custom-light: #70a3b1;
$custom-dark: #000000;

JSON

{
  "hex": "#247e91",
  "rgb": {
    "r": 36,
    "g": 126,
    "b": 145
  },
  "hsl": {
    "h": 190.459,
    "s": 60.221,
    "l": 35.49
  },
  "oklch": {
    "l": 0.54999,
    "c": 0.0861,
    "h": 215.2
  },
  "luminance": 0.17341
}

Semantic roles & 50–950 ramp

primary

#247E91

secondary

#BA6856

accent

#6044E3

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #247E91

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

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