#307397#307397

#307397 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.9% C 0.088 H 235.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#307397
RGB	rgb(48, 115, 151)
HSL	hsl(201, 52%, 39%)
HSV	hsv(201, 68%, 59%)
CMYK	cmyk(68.2%, 23.8%, 0%, 40.8%)
CIE-LAB	lab(45.80, -9.21, -25.73)
CIE-LCH	lch(45.80, 27.33, 250.30°)
OKLab	oklab(52.87% -0.0499 -0.0723)
OKLCH	oklch(52.87% 0.088 235.4)
XYZ	xyz(12.9334, 15.1228, 31.5095)
Luminance	0.1512 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307397 #975430

analogous

#309788 #307397 #304097

triadic

#307397 #973073 #739730

tetradic

#307397 #883097 #975430 #409730

square

#307397 #883097 #975430 #409730

split-complementary

#307397 #973040 #978830

monochromatic

#122C3A #215069 #307397 #4196C3 #70AFD2

Accessibility & contrast

On white

5.22

#307397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#307397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307397

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307397	#FFFFFF	#000000	##FFFFFF
##307397	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627299

Deuteranopia (green-blind)

#546896

Tritanopia (blue-blind)

#007C7F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307397;
/* rgb */ color: rgb(48, 115, 151);
/* oklch */ color: oklch(52.9% 0.088 235.4);

Tailwind

colors: {
  custom: {
    50: '#749bb5',
    500: '#307397',
    950: '#000000',
  },
}

SCSS

$custom: #307397;
$custom-light: #749bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#307397",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 151
  },
  "hsl": {
    "h": 200.971,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.52867,
    "c": 0.0878,
    "h": 235.4
  },
  "luminance": 0.15124
}

Semantic roles & 50–950 ramp

primary

#307397

secondary

#B9856A

accent

#7E4DDB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #307397

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

Preview Lab → · Contrast checker → · Palette generator →