#3980AA#3980AA

#3980AA is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.3% C 0.096 H 237.7°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3980AA
RGB	rgb(57, 128, 170)
HSL	hsl(202, 50%, 45%)
HSV	hsv(202, 66%, 67%)
CMYK	cmyk(66.5%, 24.7%, 0%, 33.3%)
CIE-LAB	lab(50.93, -8.67, -28.85)
CIE-LCH	lch(50.93, 30.13, 253.27°)
OKLab	oklab(57.3% -0.0512 -0.0811)
OKLCH	oklch(57.3% 0.096 237.7)
XYZ	xyz(16.6594, 19.2087, 40.8521)
Luminance	0.1921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3980AA #AA6339

analogous

#39AA9C #3980AA #3947AA

triadic

#3980AA #AA3980 #80AA39

tetradic

#3980AA #9C39AA #AA6339 #47AA39

square

#3980AA #9C39AA #AA6339 #47AA39

split-complementary

#3980AA #AA3947 #AA9C39

monochromatic

#1A3B4E #2A5D7C #3980AA #599EC7 #87B9D7

Accessibility & contrast

On white

4.34

#3980AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#3980AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3980AA

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3980AA	#FFFFFF	#000000	##000000
##3980AA	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C80AC

Deuteranopia (green-blind)

#5D74A9

Tritanopia (blue-blind)

#008B8E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3980aa;
/* rgb */ color: rgb(57, 128, 170);
/* oklch */ color: oklch(57.3% 0.096 237.7);

Tailwind

colors: {
  custom: {
    50: '#7ca4c3',
    500: '#3980aa',
    950: '#000000',
  },
}

SCSS

$custom: #3980aa;
$custom-light: #7ca4c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3980aa",
  "rgb": {
    "r": 57,
    "g": 128,
    "b": 170
  },
  "hsl": {
    "h": 202.301,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.57302,
    "c": 0.09591,
    "h": 237.7
  },
  "luminance": 0.1921
}

Semantic roles & 50–950 ramp

primary

#3980AA

secondary

#C1977E

accent

#824ED9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3980AA

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

Preview Lab → · Contrast checker → · Palette generator →