#2487A3#2487A3

#2487A3 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.1% C 0.096 H 221.5°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#2487A3
RGBrgb(36, 135, 163)
HSLhsl(193, 64%, 39%)
HSVhsv(193, 78%, 64%)
CMYKcmyk(77.9%, 17.2%, 0%, 36.1%)
CIE-LABlab(52.23, -18.00, -22.84)
CIE-LCHlch(52.23, 29.08, 231.76°)
OKLaboklab(58.08% -0.0722 -0.064)
OKLCHoklch(58.08% 0.096 221.5)
XYZxyz(15.9996, 20.3454, 37.7270)
Luminance0.2035 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2487A3 #A34024
analogous
#24A380 #2487A3 #2448A3
triadic
#2487A3 #A32487 #87A324
tetradic
#2487A3 #8024A3 #A34024 #48A324
square
#2487A3 #8024A3 #A34024 #48A324
split-complementary
#2487A3 #A32448 #A38024
monochromatic
#0E343F #195D71 #2487A3 #32AFD2 #65C2DD

Accessibility & contrast

On white

4.14
#2487A3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#2487A3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2487A3
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2487A3#FFFFFF#000000##000000
##2487A31.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7684A4
Deuteranopia (green-blind)
#6677A3
Tritanopia (blue-blind)
#009090
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #2487a3;
/* rgb */ color: rgb(36, 135, 163);
/* oklch */ color: oklch(58.1% 0.096 221.5);
Tailwind
colors: {
  custom: {
    50: '#74aabe',
    500: '#2487a3',
    950: '#000000',
  },
}
SCSS
$custom: #2487a3;
$custom-light: #74aabe;
$custom-dark: #000000;
JSON
{
  "hex": "#2487a3",
  "rgb": {
    "r": 36,
    "g": 135,
    "b": 163
  },
  "hsl": {
    "h": 193.228,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.58079,
    "c": 0.09643,
    "h": 221.5
  },
  "luminance": 0.20347
}

Semantic roles & 50–950 ramp

primary
#2487A3
secondary
#C27660
accent
#6641E7
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #2487A3

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

Preview Lab → · Contrast checker → · Palette generator →

#2487A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva