#3077CF#3077CF

#3077CF is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 57.0% C 0.153 H 255.6°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3077CF
RGB	rgb(48, 119, 207)
HSL	hsl(213, 62%, 50%)
HSV	hsv(213, 77%, 81%)
CMYK	cmyk(76.8%, 42.5%, 0%, 18.8%)
CIE-LAB	lab(49.89, 8.73, -51.77)
CIE-LCH	lch(49.89, 52.50, 279.58°)
OKLab	oklab(57.02% -0.0379 -0.1482)
OKLCH	oklch(57.02% 0.153 255.6)
XYZ	xyz(19.0741, 18.3248, 61.5512)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3077CF #CF8830

analogous

#30C6CF #3077CF #3930CF

triadic

#3077CF #CF3077 #77CF30

tetradic

#3077CF #CF30C6 #CF8830 #30CF39

square

#3077CF #CF30C6 #CF8830 #30CF39

split-complementary

#3077CF #CF3930 #C6CF30

monochromatic

#193E6C #245A9D #3077CF #6298DB #93B8E6

Accessibility & contrast

On white

4.50

#3077CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#3077CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3077CF

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3077CF	#FFFFFF	#000000	##000000
##3077CF	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7ED2

Deuteranopia (green-blind)

#2E70CD

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3077cf;
/* rgb */ color: rgb(48, 119, 207);
/* oklch */ color: oklch(57.0% 0.153 255.6);

Tailwind

colors: {
  custom: {
    50: '#7f9dde',
    500: '#3077cf',
    950: '#000000',
  },
}

SCSS

$custom: #3077cf;
$custom-light: #7f9dde;
$custom-dark: #000000;

JSON

{
  "hex": "#3077cf",
  "rgb": {
    "r": 48,
    "g": 119,
    "b": 207
  },
  "hsl": {
    "h": 213.208,
    "s": 62.353,
    "l": 50
  },
  "oklch": {
    "l": 0.57021,
    "c": 0.15296,
    "h": 255.6
  },
  "luminance": 0.18327
}

Semantic roles & 50–950 ramp

primary

#3077CF

secondary

#D1B18A

accent

#9D42E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3077CF

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

Preview Lab → · Contrast checker → · Palette generator →