#3C80B2#3C80B2

#3C80B2 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.8% C 0.103 H 243.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3C80B2
RGB	rgb(60, 128, 178)
HSL	hsl(205, 50%, 47%)
HSV	hsv(205, 66%, 70%)
CMYK	cmyk(66.3%, 28.1%, 0%, 30.2%)
CIE-LAB	lab(51.40, -5.42, -32.74)
CIE-LCH	lch(51.40, 33.19, 260.59°)
OKLab	oklab(57.82% -0.0465 -0.0923)
OKLCH	oklch(57.82% 0.103 243.2)
XYZ	xyz(17.6155, 19.6115, 44.9679)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C80B2 #B26E3C

analogous

#3CB2A9 #3C80B2 #3C45B2

triadic

#3C80B2 #B23C80 #80B23C

tetradic

#3C80B2 #A93CB2 #B26E3C #45B23C

square

#3C80B2 #A93CB2 #B26E3C #45B23C

split-complementary

#3C80B2 #B23C45 #B2A93C

monochromatic

#1D3E56 #2D5F84 #3C80B2 #619ECA #8FBAD9

Accessibility & contrast

On white

4.27

#3C80B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#3C80B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C80B2

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C80B2	#FFFFFF	#000000	##000000
##3C80B2	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A81B4

Deuteranopia (green-blind)

#5975B1

Tritanopia (blue-blind)

#008C91

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3c80b2;
/* rgb */ color: rgb(60, 128, 178);
/* oklch */ color: oklch(57.8% 0.103 243.2);

Tailwind

colors: {
  custom: {
    50: '#7ea4c9',
    500: '#3c80b2',
    950: '#000000',
  },
}

SCSS

$custom: #3c80b2;
$custom-light: #7ea4c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3c80b2",
  "rgb": {
    "r": 60,
    "g": 128,
    "b": 178
  },
  "hsl": {
    "h": 205.424,
    "s": 49.58,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57818,
    "c": 0.10337,
    "h": 243.2
  },
  "luminance": 0.19613
}

Semantic roles & 50–950 ramp

primary

#3C80B2

secondary

#C4A086

accent

#894FD9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3C80B2

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

Preview Lab → · Contrast checker → · Palette generator →