#3081B6#3081B6

#3081B6 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.9% C 0.112 H 241.5°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3081B6
RGB	rgb(48, 129, 182)
HSL	hsl(204, 58%, 45%)
HSV	hsv(204, 74%, 71%)
CMYK	cmyk(73.6%, 29.1%, 0%, 28.6%)
CIE-LAB	lab(51.50, -6.45, -34.91)
CIE-LCH	lch(51.50, 35.50, 259.52°)
OKLab	oklab(57.86% -0.0537 -0.0987)
OKLCH	oklch(57.86% 0.112 241.5)
XYZ	xyz(17.5094, 19.7043, 47.1274)
Luminance	0.1971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3081B6 #B66530

analogous

#30B6A8 #3081B6 #303EB6

triadic

#3081B6 #B63081 #81B630

tetradic

#3081B6 #A830B6 #B66530 #3EB630

square

#3081B6 #A830B6 #B66530 #3EB630

split-complementary

#3081B6 #B6303E #B6A830

monochromatic

#163C55 #235F86 #3081B6 #529FD1 #82BADE

Accessibility & contrast

On white

4.25

#3081B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#3081B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3081B6

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3081B6	#FFFFFF	#000000	##000000
##3081B6	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6882B8

Deuteranopia (green-blind)

#5675B5

Tritanopia (blue-blind)

#008E94

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3081b6;
/* rgb */ color: rgb(48, 129, 182);
/* oklch */ color: oklch(57.9% 0.112 241.5);

Tailwind

colors: {
  custom: {
    50: '#7aa5cc',
    500: '#3081b6',
    950: '#000000',
  },
}

SCSS

$custom: #3081b6;
$custom-light: #7aa5cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3081b6",
  "rgb": {
    "r": 48,
    "g": 129,
    "b": 182
  },
  "hsl": {
    "h": 203.731,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.57856,
    "c": 0.11233,
    "h": 241.5
  },
  "luminance": 0.19706
}

Semantic roles & 50–950 ramp

primary

#3081B6

secondary

#C7997B

accent

#8446E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #3081B6

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

Preview Lab → · Contrast checker → · Palette generator →