#306F97#306F97

#306F97 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.9% C 0.090 H 239.7°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#306F97
RGB	rgb(48, 111, 151)
HSL	hsl(203, 52%, 39%)
HSV	hsv(203, 68%, 59%)
CMYK	cmyk(68.2%, 26.5%, 0%, 40.8%)
CIE-LAB	lab(44.56, -6.86, -27.66)
CIE-LCH	lch(44.56, 28.50, 256.08°)
OKLab	oklab(51.88% -0.0455 -0.0779)
OKLCH	oklch(51.88% 0.09 239.7)
XYZ	xyz(12.4871, 14.2303, 31.3608)
Luminance	0.1423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306F97 #975830

analogous

#30978C #306F97 #303C97

triadic

#306F97 #97306F #6F9730

tetradic

#306F97 #8C3097 #975830 #3C9730

square

#306F97 #8C3097 #975830 #3C9730

split-complementary

#306F97 #97303C #978C30

monochromatic

#122B3A #214D69 #306F97 #4191C3 #70ACD2

Accessibility & contrast

On white

5.46

#306F97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#306F97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306F97

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306F97	#FFFFFF	#000000	##FFFFFF
##306F97	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6F99

Deuteranopia (green-blind)

#4E6596

Tritanopia (blue-blind)

#00797D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #306f97;
/* rgb */ color: rgb(48, 111, 151);
/* oklch */ color: oklch(51.9% 0.090 239.7);

Tailwind

colors: {
  custom: {
    50: '#7498b5',
    500: '#306f97',
    950: '#000000',
  },
}

SCSS

$custom: #306f97;
$custom-light: #7498b5;
$custom-dark: #000000;

JSON

{
  "hex": "#306f97",
  "rgb": {
    "r": 48,
    "g": 111,
    "b": 151
  },
  "hsl": {
    "h": 203.301,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51882,
    "c": 0.09021,
    "h": 239.7
  },
  "luminance": 0.14232
}

Semantic roles & 50–950 ramp

primary

#306F97

secondary

#B9896A

accent

#844DDB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #306F97

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

Preview Lab → · Contrast checker → · Palette generator →