#3E7DBF#3E7DBF

#3E7DBF is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 57.9% C 0.121 H 251.6°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#3E7DBF
RGBrgb(62, 125, 191)
HSLhsl(211, 51%, 50%)
HSVhsv(211, 68%, 75%)
CMYKcmyk(67.5%, 34.6%, 0%, 25.1%)
CIE-LABlab(51.21, 1.21, -40.50)
CIE-LCHlch(51.21, 40.52, 271.71°)
OKLaboklab(57.9% -0.0382 -0.1149)
OKLCHoklch(57.9% 0.121 251.6)
XYZxyz(18.7207, 19.4510, 52.0479)
Luminance0.1945 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E7DBF #BF803E
analogous
#3EBDBF #3E7DBF #403EBF
triadic
#3E7DBF #BF3E7D #7DBF3E
tetradic
#3E7DBF #BF3EBD #BF803E #3EBF40
square
#3E7DBF #BF3EBD #BF803E #3EBF40
split-complementary
#3E7DBF #BF403E #BDBF3E
monochromatic
#204163 #2F5F91 #3E7DBF #6B9CCF #99BBDE

Accessibility & contrast

On white

4.29
#3E7DBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.89
#3E7DBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DBF
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E7DBF#FFFFFF#000000##000000
##3E7DBF1.004.294.894.89
#FFFFFF4.291.0021.0021.00
#0000004.8921.001.001.00
##0000004.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6081C2
Deuteranopia (green-blind)
#4E74BE
Tritanopia (blue-blind)
#008C95
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #3e7dbf;
/* rgb */ color: rgb(62, 125, 191);
/* oklch */ color: oklch(57.9% 0.121 251.6);
Tailwind
colors: {
  custom: {
    50: '#81a2d2',
    500: '#3e7dbf',
    950: '#000000',
  },
}
SCSS
$custom: #3e7dbf;
$custom-light: #81a2d2;
$custom-dark: #000000;
JSON
{
  "hex": "#3e7dbf",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 191
  },
  "hsl": {
    "h": 210.698,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.579,
    "c": 0.12105,
    "h": 251.6
  },
  "luminance": 0.19453
}

Semantic roles & 50–950 ramp

primary
#3E7DBF
secondary
#CAAD8F
accent
#964DDA
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0B0F14
muted
#7C7E82

Preview Lab

Preview with #3E7DBF

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

Preview Lab → · Contrast checker → · Palette generator →

#3E7DBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva