#3B90C3#3B90C3

#3B90C3 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.4% C 0.112 H 238.7°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX#3B90C3
RGBrgb(59, 144, 195)
HSLhsl(203, 54%, 50%)
HSVhsv(203, 70%, 76%)
CMYKcmyk(69.7%, 26.2%, 0%, 23.5%)
CIE-LABlab(56.89, -8.96, -33.86)
CIE-LCHlch(56.89, 35.03, 255.17°)
OKLaboklab(62.42% -0.058 -0.0954)
OKLCHoklch(62.42% 0.112 238.7)
XYZxyz(21.6234, 24.8141, 55.2692)
Luminance0.2482 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B90C3 #C36E3B
analogous
#3BC3B2 #3B90C3 #3B4CC3
triadic
#3B90C3 #C33B90 #90C33B
tetradic
#3B90C3 #B23BC3 #C36E3B #4CC33B
square
#3B90C3 #B23BC3 #C36E3B #4CC33B
split-complementary
#3B90C3 #C33B4C #C3B23B
monochromatic
#1F4B65 #2D6D94 #3B90C3 #69ABD2 #98C5E0

Accessibility & contrast

On white

3.52
#3B90C3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.96
#3B90C3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B90C3
5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B90C3#FFFFFF#000000##000000
##3B90C31.003.525.965.96
#FFFFFF3.521.0021.0021.00
#0000005.9621.001.001.00
##0000005.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7890C5
Deuteranopia (green-blind)
#6683C2
Tritanopia (blue-blind)
#009DA2
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #3b90c3;
/* rgb */ color: rgb(59, 144, 195);
/* oklch */ color: oklch(62.4% 0.112 238.7);
Tailwind
colors: {
  custom: {
    50: '#81b0d5',
    500: '#3b90c3',
    950: '#000000',
  },
}
SCSS
$custom: #3b90c3;
$custom-light: #81b0d5;
$custom-dark: #000000;
JSON
{
  "hex": "#3b90c3",
  "rgb": {
    "r": 59,
    "g": 144,
    "b": 195
  },
  "hsl": {
    "h": 202.5,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.62416,
    "c": 0.11168,
    "h": 238.7
  },
  "luminance": 0.24816
}

Semantic roles & 50–950 ramp

primary
#3B90C3
secondary
#CCA58E
accent
#824BDD
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #3B90C3

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

Preview Lab → · Contrast checker → · Palette generator →

#3B90C3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva