#307C97#307C97

#307C97 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.1% C 0.084 H 225.1°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#307C97
RGB	rgb(48, 124, 151)
HSL	hsl(196, 52%, 39%)
HSV	hsv(196, 68%, 59%)
CMYK	cmyk(68.2%, 17.9%, 0%, 40.8%)
CIE-LAB	lab(48.61, -14.35, -21.40)
CIE-LCH	lch(48.61, 25.77, 236.15°)
OKLab	oklab(55.1% -0.0596 -0.0598)
OKLCH	oklch(55.1% 0.084 225.1)
XYZ	xyz(14.0102, 17.2765, 31.8685)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307C97 #974B30

analogous

#30977F #307C97 #304997

triadic

#307C97 #97307C #7C9730

tetradic

#307C97 #7F3097 #974B30 #499730

square

#307C97 #7F3097 #974B30 #499730

split-complementary

#307C97 #973049 #977F30

monochromatic

#12303A #215669 #307C97 #41A1C3 #70B8D2

Accessibility & contrast

On white

4.71

#307C97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#307C97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307C97

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307C97	#FFFFFF	#000000	##FFFFFF
##307C97	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7998

Deuteranopia (green-blind)

#5F6F97

Tritanopia (blue-blind)

#008485

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #307c97;
/* rgb */ color: rgb(48, 124, 151);
/* oklch */ color: oklch(55.1% 0.084 225.1);

Tailwind

colors: {
  custom: {
    50: '#75a2b5',
    500: '#307c97',
    950: '#000000',
  },
}

SCSS

$custom: #307c97;
$custom-light: #75a2b5;
$custom-dark: #000000;

JSON

{
  "hex": "#307c97",
  "rgb": {
    "r": 48,
    "g": 124,
    "b": 151
  },
  "hsl": {
    "h": 195.728,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.55104,
    "c": 0.08441,
    "h": 225.1
  },
  "luminance": 0.17278
}

Semantic roles & 50–950 ramp

primary

#307C97

secondary

#B97F6A

accent

#724DDB

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #307C97

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

Preview Lab → · Contrast checker → · Palette generator →