#307B94#307B94

#307B94 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.7% C 0.082 H 223.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#307B94
RGB	rgb(48, 123, 148)
HSL	hsl(195, 51%, 38%)
HSV	hsv(195, 68%, 58%)
CMYK	cmyk(67.6%, 16.9%, 0%, 42%)
CIE-LAB	lab(48.17, -14.80, -20.30)
CIE-LCH	lch(48.17, 25.13, 233.91°)
OKLab	oklab(54.72% -0.0597 -0.0567)
OKLCH	oklch(54.72% 0.082 223.5)
XYZ	xyz(13.6450, 16.9309, 30.5601)
Luminance	0.1693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B94 #944930

analogous

#30947B #307B94 #304994

triadic

#307B94 #94307B #7B9430

tetradic

#307B94 #7B3094 #944930 #499430

square

#307B94 #7B3094 #944930 #499430

split-complementary

#307B94 #943049 #947B30

monochromatic

#122E38 #215566 #307B94 #40A1C1 #6EB8D0

Accessibility & contrast

On white

4.79

#307B94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#307B94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B94

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B94	#FFFFFF	#000000	##FFFFFF
##307B94	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7895

Deuteranopia (green-blind)

#5F6E94

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #307b94;
/* rgb */ color: rgb(48, 123, 148);
/* oklch */ color: oklch(54.7% 0.082 223.5);

Tailwind

colors: {
  custom: {
    50: '#75a1b3',
    500: '#307b94',
    950: '#000000',
  },
}

SCSS

$custom: #307b94;
$custom-light: #75a1b3;
$custom-dark: #000000;

JSON

{
  "hex": "#307b94",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 148
  },
  "hsl": {
    "h": 195,
    "s": 51.02,
    "l": 38.431
  },
  "oklch": {
    "l": 0.54717,
    "c": 0.08232,
    "h": 223.5
  },
  "luminance": 0.16932
}

Semantic roles & 50–950 ramp

primary

#307B94

secondary

#B87C68

accent

#714DDA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #307B94

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

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