#307CAE#307CAE

#307CAE is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.2% C 0.107 H 241.4°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#307CAE
RGB	rgb(48, 124, 174)
HSL	hsl(204, 57%, 44%)
HSV	hsv(204, 72%, 68%)
CMYK	cmyk(72.4%, 28.7%, 0%, 31.8%)
CIE-LAB	lab(49.61, -6.38, -33.24)
CIE-LCH	lch(49.61, 33.85, 259.14°)
OKLab	oklab(56.24% -0.0513 -0.0939)
OKLCH	oklch(56.24% 0.107 241.4)
XYZ	xyz(16.0636, 18.0979, 42.6828)
Luminance	0.1810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307CAE #AE6230

analogous

#30AEA1 #307CAE #303DAE

triadic

#307CAE #AE307C #7CAE30

tetradic

#307CAE #A130AE #AE6230 #3DAE30

square

#307CAE #A130AE #AE6230 #3DAE30

split-complementary

#307CAE #AE303D #AEA130

monochromatic

#16384E #235A7E #307CAE #4D9BCE #7DB6DB

Accessibility & contrast

On white

4.55

#307CAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#307CAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #307CAE

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307CAE	#FFFFFF	#000000	##000000
##307CAE	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657DB0

Deuteranopia (green-blind)

#5471AD

Tritanopia (blue-blind)

#00888D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #307cae;
/* rgb */ color: rgb(48, 124, 174);
/* oklch */ color: oklch(56.2% 0.107 241.4);

Tailwind

colors: {
  custom: {
    50: '#79a1c6',
    500: '#307cae',
    950: '#000000',
  },
}

SCSS

$custom: #307cae;
$custom-light: #79a1c6;
$custom-dark: #000000;

JSON

{
  "hex": "#307cae",
  "rgb": {
    "r": 48,
    "g": 124,
    "b": 174
  },
  "hsl": {
    "h": 203.81,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56239,
    "c": 0.10702,
    "h": 241.4
  },
  "luminance": 0.181
}

Semantic roles & 50–950 ramp

primary

#307CAE

secondary

#C49576

accent

#8448E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #307CAE

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

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