#3975A2#3975A2

#3975A2 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.3% C 0.094 H 243.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#3975A2
RGBrgb(57, 117, 162)
HSLhsl(206, 48%, 43%)
HSVhsv(206, 65%, 64%)
CMYKcmyk(64.8%, 27.8%, 0%, 36.5%)
CIE-LABlab(47.24, -4.98, -29.95)
CIE-LCHlch(47.24, 30.36, 260.55°)
OKLaboklab(54.26% -0.0421 -0.0843)
OKLCHoklch(54.26% 0.094 243.5)
XYZxyz(14.5678, 16.1996, 36.5345)
Luminance0.1620 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3975A2 #A26639
analogous
#39A29A #3975A2 #3941A2
triadic
#3975A2 #A23975 #75A239
tetradic
#3975A2 #9A39A2 #A26639 #41A239
square
#3975A2 #9A39A2 #A26639 #41A239
split-complementary
#3975A2 #A23941 #A29A39
monochromatic
#193447 #295475 #3975A2 #5594C3 #82B0D3

Accessibility & contrast

On white

4.95
#3975A2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.24
#3975A2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3975A2
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3975A2#FFFFFF#000000##FFFFFF
##3975A21.004.954.244.95
#FFFFFF4.951.0021.001.00
#0000004.2421.001.0021.00
##FFFFFF4.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6176A4
Deuteranopia (green-blind)
#536BA1
Tritanopia (blue-blind)
#008085
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #3975a2;
/* rgb */ color: rgb(57, 117, 162);
/* oklch */ color: oklch(54.3% 0.094 243.5);
Tailwind
colors: {
  custom: {
    50: '#7a9cbd',
    500: '#3975a2',
    950: '#000000',
  },
}
SCSS
$custom: #3975a2;
$custom-light: #7a9cbd;
$custom-dark: #000000;
JSON
{
  "hex": "#3975a2",
  "rgb": {
    "r": 57,
    "g": 117,
    "b": 162
  },
  "hsl": {
    "h": 205.714,
    "s": 47.945,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54257,
    "c": 0.09425,
    "h": 243.5
  },
  "luminance": 0.16201
}

Semantic roles & 50–950 ramp

primary
#3975A2
secondary
#BD977A
accent
#8A50D8
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#0A0E12
muted
#7C7E81

Preview Lab

Preview with #3975A2

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

Preview Lab → · Contrast checker → · Palette generator →

#3975A2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva