#307D97#307D97

#307D97 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.4% C 0.084 H 223.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#307D97
RGB	rgb(48, 125, 151)
HSL	hsl(195, 52%, 39%)
HSV	hsv(195, 68%, 59%)
CMYK	cmyk(68.2%, 17.2%, 0%, 40.8%)
CIE-LAB	lab(48.92, -14.91, -20.92)
CIE-LCH	lch(48.92, 25.69, 234.52°)
OKLab	oklab(55.35% -0.0607 -0.0584)
OKLCH	oklch(55.35% 0.084 223.9)
XYZ	xyz(14.1362, 17.5284, 31.9105)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307D97 #974A30

analogous

#30977E #307D97 #304A97

triadic

#307D97 #97307D #7D9730

tetradic

#307D97 #7E3097 #974A30 #4A9730

square

#307D97 #7E3097 #974A30 #4A9730

split-complementary

#307D97 #97304A #977E30

monochromatic

#12303A #215769 #307D97 #41A2C3 #70B9D2

Accessibility & contrast

On white

4.66

#307D97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#307D97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #307D97

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307D97	#FFFFFF	#000000	##FFFFFF
##307D97	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7A98

Deuteranopia (green-blind)

#607097

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #307d97;
/* rgb */ color: rgb(48, 125, 151);
/* oklch */ color: oklch(55.4% 0.084 223.9);

Tailwind

colors: {
  custom: {
    50: '#75a2b5',
    500: '#307d97',
    950: '#000000',
  },
}

SCSS

$custom: #307d97;
$custom-light: #75a2b5;
$custom-dark: #000000;

JSON

{
  "hex": "#307d97",
  "rgb": {
    "r": 48,
    "g": 125,
    "b": 151
  },
  "hsl": {
    "h": 195.146,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.55354,
    "c": 0.08423,
    "h": 223.9
  },
  "luminance": 0.1753
}

Semantic roles & 50–950 ramp

primary

#307D97

secondary

#B97E6A

accent

#714DDB

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #307D97

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

Preview Lab → · Contrast checker → · Palette generator →