#3980BA#3980BA

#3980BA is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.1% C 0.114 H 246.2°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3980BA
RGB	rgb(57, 128, 186)
HSL	hsl(207, 53%, 48%)
HSV	hsv(207, 69%, 73%)
CMYK	cmyk(69.4%, 31.2%, 0%, 27.1%)
CIE-LAB	lab(51.67, -3.14, -36.92)
CIE-LCH	lch(51.67, 37.05, 265.15°)
OKLab	oklab(58.13% -0.046 -0.1045)
OKLCH	oklch(58.13% 0.114 246.2)
XYZ	xyz(18.2661, 19.8514, 49.3139)
Luminance	0.1985 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3980BA #BA7339

analogous

#39BAB3 #3980BA #393FBA

triadic

#3980BA #BA3980 #80BA39

tetradic

#3980BA #B339BA #BA7339 #3FBA39

square

#3980BA #B339BA #BA7339 #3FBA39

split-complementary

#3980BA #BA393F #BAB339

monochromatic

#1C405C #2B608B #3980BA #619ECF #90BBDD

Accessibility & contrast

On white

4.22

#3980BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#3980BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3980BA

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3980BA	#FFFFFF	#000000	##000000
##3980BA	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6682BD

Deuteranopia (green-blind)

#5476B9

Tritanopia (blue-blind)

#008E95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3980ba;
/* rgb */ color: rgb(57, 128, 186);
/* oklch */ color: oklch(58.1% 0.114 246.2);

Tailwind

colors: {
  custom: {
    50: '#7ea4cf',
    500: '#3980ba',
    950: '#000000',
  },
}

SCSS

$custom: #3980ba;
$custom-light: #7ea4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3980ba",
  "rgb": {
    "r": 57,
    "g": 128,
    "b": 186
  },
  "hsl": {
    "h": 206.977,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.58129,
    "c": 0.11417,
    "h": 246.2
  },
  "luminance": 0.19853
}

Semantic roles & 50–950 ramp

primary

#3980BA

secondary

#C8A487

accent

#8D4BDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3980BA

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

Preview Lab → · Contrast checker → · Palette generator →