#307797#307797

#307797 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.9% C 0.086 H 230.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#307797
RGB	rgb(48, 119, 151)
HSL	hsl(199, 52%, 39%)
HSV	hsv(199, 68%, 59%)
CMYK	cmyk(68.2%, 21.2%, 0%, 40.8%)
CIE-LAB	lab(47.05, -11.52, -23.81)
CIE-LCH	lch(47.05, 26.45, 244.17°)
OKLab	oklab(53.86% -0.0542 -0.0667)
OKLCH	oklch(53.86% 0.086 230.9)
XYZ	xyz(13.3995, 16.0550, 31.6649)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307797 #975030

analogous

#309784 #307797 #304497

triadic

#307797 #973077 #779730

tetradic

#307797 #843097 #975030 #449730

square

#307797 #843097 #975030 #449730

split-complementary

#307797 #973044 #978430

monochromatic

#122E3A #215269 #307797 #419BC3 #70B3D2

Accessibility & contrast

On white

4.99

#307797 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#307797 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307797

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307797	#FFFFFF	#000000	##FFFFFF
##307797	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677599

Deuteranopia (green-blind)

#596B97

Tritanopia (blue-blind)

#008082

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #307797;
/* rgb */ color: rgb(48, 119, 151);
/* oklch */ color: oklch(53.9% 0.086 230.9);

Tailwind

colors: {
  custom: {
    50: '#759eb5',
    500: '#307797',
    950: '#000000',
  },
}

SCSS

$custom: #307797;
$custom-light: #759eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#307797",
  "rgb": {
    "r": 48,
    "g": 119,
    "b": 151
  },
  "hsl": {
    "h": 198.641,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.53858,
    "c": 0.08593,
    "h": 230.9
  },
  "luminance": 0.16056
}

Semantic roles & 50–950 ramp

primary

#307797

secondary

#B9826A

accent

#794DDB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #307797

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

Preview Lab → · Contrast checker → · Palette generator →