#307997#307997

#307997 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.4% C 0.085 H 228.6°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#307997
RGB	rgb(48, 121, 151)
HSL	hsl(197, 52%, 39%)
HSV	hsv(197, 68%, 59%)
CMYK	cmyk(68.2%, 19.9%, 0%, 40.8%)
CIE-LAB	lab(47.67, -12.66, -22.84)
CIE-LCH	lch(47.67, 26.12, 240.99°)
OKLab	oklab(54.36% -0.0563 -0.0639)
OKLCH	oklch(54.36% 0.085 228.6)
XYZ	xyz(13.6400, 16.5360, 31.7451)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307997 #974E30

analogous

#309782 #307997 #304697

triadic

#307997 #973079 #799730

tetradic

#307997 #823097 #974E30 #469730

square

#307997 #823097 #974E30 #469730

split-complementary

#307997 #973046 #978230

monochromatic

#122F3A #215469 #307997 #419DC3 #70B5D2

Accessibility & contrast

On white

4.88

#307997 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#307997 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307997

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307997	#FFFFFF	#000000	##FFFFFF
##307997	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697798

Deuteranopia (green-blind)

#5B6D97

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #307997;
/* rgb */ color: rgb(48, 121, 151);
/* oklch */ color: oklch(54.4% 0.085 228.6);

Tailwind

colors: {
  custom: {
    50: '#759fb5',
    500: '#307997',
    950: '#000000',
  },
}

SCSS

$custom: #307997;
$custom-light: #759fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#307997",
  "rgb": {
    "r": 48,
    "g": 121,
    "b": 151
  },
  "hsl": {
    "h": 197.476,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.54356,
    "c": 0.08522,
    "h": 228.6
  },
  "luminance": 0.16537
}

Semantic roles & 50–950 ramp

primary

#307997

secondary

#B9816A

accent

#764DDB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #307997

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

Preview Lab → · Contrast checker → · Palette generator →