#307890#307890

#307890 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.8% C 0.080 H 223.4°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#307890
RGB	rgb(48, 120, 144)
HSL	hsl(195, 50%, 38%)
HSV	hsv(195, 67%, 56%)
CMYK	cmyk(66.7%, 16.7%, 0%, 43.5%)
CIE-LAB	lab(47.07, -14.46, -19.64)
CIE-LCH	lch(47.07, 24.39, 233.64°)
OKLab	oklab(53.78% -0.058 -0.0548)
OKLCH	oklch(53.78% 0.08 223.4)
XYZ	xyz(12.9674, 16.0736, 28.7993)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307890 #904830

analogous

#309078 #307890 #304890

triadic

#307890 #903078 #789030

tetradic

#307890 #783090 #904830 #489030

square

#307890 #783090 #904830 #489030

split-complementary

#307890 #903048 #907830

monochromatic

#112B34 #215262 #307890 #3F9EBE #6CB6CE

Accessibility & contrast

On white

4.98

#307890 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#307890 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307890

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307890	#FFFFFF	#000000	##FFFFFF
##307890	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7591

Deuteranopia (green-blind)

#5D6B90

Tritanopia (blue-blind)

#007F80

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #307890;
/* rgb */ color: rgb(48, 120, 144);
/* oklch */ color: oklch(53.8% 0.080 223.4);

Tailwind

colors: {
  custom: {
    50: '#749fb0',
    500: '#307890',
    950: '#000000',
  },
}

SCSS

$custom: #307890;
$custom-light: #749fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#307890",
  "rgb": {
    "r": 48,
    "g": 120,
    "b": 144
  },
  "hsl": {
    "h": 195,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.53782,
    "c": 0.07979,
    "h": 223.4
  },
  "luminance": 0.16075
}

Semantic roles & 50–950 ramp

primary

#307890

secondary

#B57A66

accent

#714EDA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #307890

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

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