#306F90#306F90

#306F90 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.5% C 0.083 H 234.5°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#306F90
RGB	rgb(48, 111, 144)
HSL	hsl(201, 50%, 38%)
HSV	hsv(201, 67%, 56%)
CMYK	cmyk(66.7%, 22.9%, 0%, 43.5%)
CIE-LAB	lab(44.25, -9.30, -24.00)
CIE-LCH	lch(44.25, 25.74, 248.81°)
OKLab	oklab(51.53% -0.048 -0.0673)
OKLCH	oklch(51.53% 0.083 234.5)
XYZ	xyz(11.9354, 14.0096, 28.4553)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306F90 #905130

analogous

#309081 #306F90 #303F90

triadic

#306F90 #90306F #6F9030

tetradic

#306F90 #813090 #905130 #3F9030

square

#306F90 #813090 #905130 #3F9030

split-complementary

#306F90 #90303F #908130

monochromatic

#112834 #214C62 #306F90 #3F92BE #6CACCE

Accessibility & contrast

On white

5.52

#306F90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#306F90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306F90

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306F90	#FFFFFF	#000000	##FFFFFF
##306F90	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6E92

Deuteranopia (green-blind)

#52648F

Tritanopia (blue-blind)

#00787A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #306f90;
/* rgb */ color: rgb(48, 111, 144);
/* oklch */ color: oklch(51.5% 0.083 234.5);

Tailwind

colors: {
  custom: {
    50: '#7398b0',
    500: '#306f90',
    950: '#000000',
  },
}

SCSS

$custom: #306f90;
$custom-light: #7398b0;
$custom-dark: #000000;

JSON

{
  "hex": "#306f90",
  "rgb": {
    "r": 48,
    "g": 111,
    "b": 144
  },
  "hsl": {
    "h": 200.625,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.51529,
    "c": 0.08268,
    "h": 234.5
  },
  "luminance": 0.14011
}

Semantic roles & 50–950 ramp

primary

#306F90

secondary

#B58266

accent

#7E4EDA

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #306F90

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

Preview Lab → · Contrast checker → · Palette generator →