#3A7FAE#3A7FAE

#3A7FAE is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.3% C 0.100 H 241.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#3A7FAE
RGBrgb(58, 127, 174)
HSLhsl(204, 50%, 45%)
HSVhsv(204, 67%, 68%)
CMYKcmyk(66.7%, 27%, 0%, 31.8%)
CIE-LABlab(50.84, -6.56, -31.30)
CIE-LCHlch(50.84, 31.98, 258.17°)
OKLaboklab(57.3% -0.0481 -0.0882)
OKLCHoklch(57.3% 0.1 241.4)
XYZxyz(16.9714, 19.1325, 42.8347)
Luminance0.1913 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A7FAE #AE693A
analogous
#3AAEA3 #3A7FAE #3A45AE
triadic
#3A7FAE #AE3A7F #7FAE3A
tetradic
#3A7FAE #A33AAE #AE693A #45AE3A
square
#3A7FAE #A33AAE #AE693A #45AE3A
split-complementary
#3A7FAE #AE3A45 #AEA33A
monochromatic
#1B3C52 #2B5D80 #3A7FAE #5C9DC9 #8AB9D8

Accessibility & contrast

On white

4.35
#3A7FAE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.83
#3A7FAE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7FAE
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A7FAE#FFFFFF#000000##000000
##3A7FAE1.004.354.834.83
#FFFFFF4.351.0021.0021.00
#0000004.8321.001.001.00
##0000004.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A7FB0
Deuteranopia (green-blind)
#5A74AD
Tritanopia (blue-blind)
#008B8F
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #3a7fae;
/* rgb */ color: rgb(58, 127, 174);
/* oklch */ color: oklch(57.3% 0.100 241.4);
Tailwind
colors: {
  custom: {
    50: '#7da4c6',
    500: '#3a7fae',
    950: '#000000',
  },
}
SCSS
$custom: #3a7fae;
$custom-light: #7da4c6;
$custom-dark: #000000;
JSON
{
  "hex": "#3a7fae",
  "rgb": {
    "r": 58,
    "g": 127,
    "b": 174
  },
  "hsl": {
    "h": 204.31,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.57301,
    "c": 0.10044,
    "h": 241.4
  },
  "luminance": 0.19134
}

Semantic roles & 50–950 ramp

primary
#3A7FAE
secondary
#C29C81
accent
#874EDA
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3A7FAE

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

Preview Lab → · Contrast checker → · Palette generator →

#3A7FAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva