#2370A5#2370A5

#2370A5 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.5% C 0.111 H 243.5°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#2370A5
RGBrgb(35, 112, 165)
HSLhsl(204, 65%, 39%)
HSVhsv(204, 79%, 65%)
CMYKcmyk(78.8%, 32.1%, 0%, 35.3%)
CIE-LABlab(45.17, -4.22, -35.01)
CIE-LCHlch(45.17, 35.26, 263.13°)
OKLaboklab(52.48% -0.0494 -0.0993)
OKLCHoklch(52.48% 0.111 243.5)
XYZxyz(13.2762, 14.6607, 37.7201)
Luminance0.1466 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2370A5 #A55823
analogous
#23A599 #2370A5 #232FA5
triadic
#2370A5 #A52370 #70A523
tetradic
#2370A5 #9923A5 #A55823 #2FA523
square
#2370A5 #9923A5 #A55823 #2FA523
split-complementary
#2370A5 #A5232F #A59923
monochromatic
#0E2B40 #184E73 #2370A5 #3292D3 #64ACDE

Accessibility & contrast

On white

5.34
#2370A5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#2370A5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2370A5
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2370A5#FFFFFF#000000##FFFFFF
##2370A51.005.343.935.34
#FFFFFF5.341.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5771A7
Deuteranopia (green-blind)
#4566A4
Tritanopia (blue-blind)
#007D83
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #2370a5;
/* rgb */ color: rgb(35, 112, 165);
/* oklch */ color: oklch(52.5% 0.111 243.5);
Tailwind
colors: {
  custom: {
    50: '#7298c0',
    500: '#2370a5',
    950: '#000000',
  },
}
SCSS
$custom: #2370a5;
$custom-light: #7298c0;
$custom-dark: #000000;
JSON
{
  "hex": "#2370a5",
  "rgb": {
    "r": 35,
    "g": 112,
    "b": 165
  },
  "hsl": {
    "h": 204.462,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.52476,
    "c": 0.11094,
    "h": 243.5
  },
  "luminance": 0.14662
}

Semantic roles & 50–950 ramp

primary
#2370A5
secondary
#C48960
accent
#8440E8
background
#F7F9FB
surface
#EDF2F7
border
#C8CCD0
text
#090D12
muted
#7B7E81

Preview Lab

Preview with #2370A5

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

Preview Lab → · Contrast checker → · Palette generator →

#2370A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva