#247E90#247E90

#247E90 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.0% C 0.086 H 214.2°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#247E90
RGB	rgb(36, 126, 144)
HSL	hsl(190, 60%, 35%)
HSV	hsv(190, 75%, 56%)
CMYK	cmyk(75%, 12.5%, 0%, 43.5%)
CIE-LAB	lab(48.65, -19.59, -17.26)
CIE-LCH	lch(48.65, 26.10, 221.38°)
OKLab	oklab(54.96% -0.0708 -0.0481)
OKLCH	oklch(54.96% 0.086 214.2)
XYZ	xyz(13.2203, 17.3088, 29.0243)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247E90 #903624

analogous

#24906C #247E90 #244890

triadic

#247E90 #90247E #7E9024

tetradic

#247E90 #6C2490 #903624 #489024

square

#247E90 #6C2490 #903624 #489024

split-complementary

#247E90 #902448 #906C24

monochromatic

#0C282E #18535F #247E90 #30A9C1 #59C1D5

Accessibility & contrast

On white

4.71

#247E90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#247E90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247E90

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247E90	#FFFFFF	#000000	##FFFFFF
##247E90	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717A91

Deuteranopia (green-blind)

#626F90

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #247e90;
/* rgb */ color: rgb(36, 126, 144);
/* oklch */ color: oklch(55.0% 0.086 214.2);

Tailwind

colors: {
  custom: {
    50: '#70a3b0',
    500: '#247e90',
    950: '#000000',
  },
}

SCSS

$custom: #247e90;
$custom-light: #70a3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#247e90",
  "rgb": {
    "r": 36,
    "g": 126,
    "b": 144
  },
  "hsl": {
    "h": 190,
    "s": 60,
    "l": 35.294
  },
  "oklch": {
    "l": 0.54955,
    "c": 0.0856,
    "h": 214.2
  },
  "luminance": 0.1731
}

Semantic roles & 50–950 ramp

primary

#247E90

secondary

#BA6756

accent

#5F45E3

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #247E90

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

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