#307B96#307B96

#307B96 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.8% C 0.084 H 225.4°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#307B96
RGB	rgb(48, 123, 150)
HSL	hsl(196, 52%, 39%)
HSV	hsv(196, 68%, 59%)
CMYK	cmyk(68%, 18%, 0%, 41.2%)
CIE-LAB	lab(48.25, -14.13, -21.36)
CIE-LCH	lch(48.25, 25.61, 236.51°)
OKLab	oklab(54.81% -0.0589 -0.0597)
OKLCH	oklch(54.81% 0.084 225.4)
XYZ	xyz(13.8047, 16.9948, 31.4010)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B96 #964B30

analogous

#30967E #307B96 #304896

triadic

#307B96 #96307B #7B9630

tetradic

#307B96 #7E3096 #964B30 #489630

square

#307B96 #7E3096 #964B30 #489630

split-complementary

#307B96 #963048 #967E30

monochromatic

#122F39 #215568 #307B96 #41A0C2 #6FB7D1

Accessibility & contrast

On white

4.77

#307B96 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#307B96 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B96

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B96	#FFFFFF	#000000	##FFFFFF
##307B96	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7897

Deuteranopia (green-blind)

#5E6E96

Tritanopia (blue-blind)

#008384

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #307b96;
/* rgb */ color: rgb(48, 123, 150);
/* oklch */ color: oklch(54.8% 0.084 225.4);

Tailwind

colors: {
  custom: {
    50: '#75a1b5',
    500: '#307b96',
    950: '#000000',
  },
}

SCSS

$custom: #307b96;
$custom-light: #75a1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#307b96",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 150
  },
  "hsl": {
    "h": 195.882,
    "s": 51.515,
    "l": 38.824
  },
  "oklch": {
    "l": 0.54808,
    "c": 0.08385,
    "h": 225.4
  },
  "luminance": 0.16996
}

Semantic roles & 50–950 ramp

primary

#307B96

secondary

#B97E69

accent

#724DDB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #307B96

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

Preview Lab → · Contrast checker → · Palette generator →