#3B7CC8#3B7CC8

#3B7CC8 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.1% C 0.135 H 254.1°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#3B7CC8
RGBrgb(59, 124, 200)
HSLhsl(212, 56%, 51%)
HSVhsv(212, 71%, 78%)
CMYKcmyk(70.5%, 38%, 0%, 21.6%)
CIE-LABlab(51.28, 4.55, -45.54)
CIE-LCHlch(51.28, 45.76, 275.70°)
OKLaboklab(58.08% -0.037 -0.1297)
OKLCHoklch(58.08% 0.135 254.1)
XYZxyz(19.4328, 19.5132, 57.3747)
Luminance0.1951 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B7CC8 #C8873B
analogous
#3BC3C8 #3B7CC8 #403BC8
triadic
#3B7CC8 #C83B7C #7CC83B
tetradic
#3B7CC8 #C83BC3 #C8873B #3BC840
square
#3B7CC8 #C83BC3 #C8873B #3BC840
split-complementary
#3B7CC8 #C8403B #C3C83B
monochromatic
#1E416B #2B5F9A #3B7CC8 #6B9CD5 #9BBCE3

Accessibility & contrast

On white

4.28
#3B7CC8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.90
#3B7CC8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7CC8
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B7CC8#FFFFFF#000000##000000
##3B7CC81.004.284.904.90
#FFFFFF4.281.0021.0021.00
#0000004.9021.001.001.00
##0000004.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5981CB
Deuteranopia (green-blind)
#4474C6
Tritanopia (blue-blind)
#008E98
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #3b7cc8;
/* rgb */ color: rgb(59, 124, 200);
/* oklch */ color: oklch(58.1% 0.135 254.1);
Tailwind
colors: {
  custom: {
    50: '#81a1d9',
    500: '#3b7cc8',
    950: '#000000',
  },
}
SCSS
$custom: #3b7cc8;
$custom-light: #81a1d9;
$custom-dark: #000000;
JSON
{
  "hex": "#3b7cc8",
  "rgb": {
    "r": 59,
    "g": 124,
    "b": 200
  },
  "hsl": {
    "h": 212.34,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58079,
    "c": 0.13483,
    "h": 254.1
  },
  "luminance": 0.19515
}

Semantic roles & 50–950 ramp

primary
#3B7CC8
secondary
#CFB290
accent
#9A48DF
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83

Preview Lab

Preview with #3B7CC8

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

Preview Lab → · Contrast checker → · Palette generator →

#3B7CC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva