#307D98#307D98

#307D98 is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.4% C 0.085 H 224.8°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#307D98
RGB	rgb(48, 125, 152)
HSL	hsl(196, 52%, 39%)
HSV	hsv(196, 68%, 60%)
CMYK	cmyk(68.4%, 17.8%, 0%, 40.4%)
CIE-LAB	lab(48.96, -14.58, -21.44)
CIE-LCH	lch(48.96, 25.93, 235.79°)
OKLab	oklab(55.4% -0.0603 -0.0599)
OKLCH	oklch(55.4% 0.085 224.8)
XYZ	xyz(14.2177, 17.5611, 32.3400)
Luminance	0.1756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307D98 #984B30

analogous

#30987F #307D98 #304998

triadic

#307D98 #98307D #7D9830

tetradic

#307D98 #7F3098 #984B30 #499830

square

#307D98 #7F3098 #984B30 #499830

split-complementary

#307D98 #983049 #987F30

monochromatic

#13313B #215769 #307D98 #42A2C3 #70B9D2

Accessibility & contrast

On white

4.65

#307D98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#307D98 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #307D98

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307D98	#FFFFFF	#000000	##FFFFFF
##307D98	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7A99

Deuteranopia (green-blind)

#607098

Tritanopia (blue-blind)

#008586

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #307d98;
/* rgb */ color: rgb(48, 125, 152);
/* oklch */ color: oklch(55.4% 0.085 224.8);

Tailwind

colors: {
  custom: {
    50: '#75a2b6',
    500: '#307d98',
    950: '#000000',
  },
}

SCSS

$custom: #307d98;
$custom-light: #75a2b6;
$custom-dark: #000000;

JSON

{
  "hex": "#307d98",
  "rgb": {
    "r": 48,
    "g": 125,
    "b": 152
  },
  "hsl": {
    "h": 195.577,
    "s": 52,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55399,
    "c": 0.08499,
    "h": 224.8
  },
  "luminance": 0.17563
}

Semantic roles & 50–950 ramp

primary

#307D98

secondary

#BA7F6A

accent

#724CDB

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #307D98

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

Preview Lab → · Contrast checker → · Palette generator →