#3880AC#3880AC

#3880AC is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.4% C 0.099 H 238.7°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3880AC
RGB	rgb(56, 128, 172)
HSL	hsl(203, 51%, 45%)
HSV	hsv(203, 67%, 67%)
CMYK	cmyk(67.4%, 25.6%, 0%, 32.5%)
CIE-LAB	lab(50.99, -8.16, -29.93)
CIE-LCH	lch(50.99, 31.02, 254.75°)
OKLab	oklab(57.37% -0.0512 -0.0842)
OKLCH	oklch(57.37% 0.099 238.7)
XYZ	xyz(16.7936, 19.2559, 41.8534)
Luminance	0.1926 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3880AC #AC6438

analogous

#38AC9E #3880AC #3846AC

triadic

#3880AC #AC3880 #80AC38

tetradic

#3880AC #9E38AC #AC6438 #46AC38

square

#3880AC #9E38AC #AC6438 #46AC38

split-complementary

#3880AC #AC3846 #AC9E38

monochromatic

#1A3B50 #295E7E #3880AC #589EC9 #87B9D8

Accessibility & contrast

On white

4.33

#3880AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#3880AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3880AC

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3880AC	#FFFFFF	#000000	##000000
##3880AC	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C80AE

Deuteranopia (green-blind)

#5C74AB

Tritanopia (blue-blind)

#008B8F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3880ac;
/* rgb */ color: rgb(56, 128, 172);
/* oklch */ color: oklch(57.4% 0.099 238.7);

Tailwind

colors: {
  custom: {
    50: '#7ca4c5',
    500: '#3880ac',
    950: '#000000',
  },
}

SCSS

$custom: #3880ac;
$custom-light: #7ca4c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3880ac",
  "rgb": {
    "r": 56,
    "g": 128,
    "b": 172
  },
  "hsl": {
    "h": 202.759,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.57365,
    "c": 0.09853,
    "h": 238.7
  },
  "luminance": 0.19258
}

Semantic roles & 50–950 ramp

primary

#3880AC

secondary

#C2987E

accent

#834DDA

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3880AC

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

Preview Lab → · Contrast checker → · Palette generator →