#10738E#10738E

#10738E is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.6% C 0.092 H 222.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#10738E
RGBrgb(16, 115, 142)
HSLhsl(193, 80%, 31%)
HSVhsv(193, 89%, 56%)
CMYKcmyk(88.7%, 19%, 0%, 44.3%)
CIE-LABlab(44.69, -16.30, -22.17)
CIE-LCHlch(44.69, 27.52, 233.69°)
OKLaboklab(51.65% -0.0676 -0.0622)
OKLCHoklch(51.65% 0.092 222.6)
XYZxyz(11.2248, 14.3232, 27.7590)
Luminance0.1432 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10738E #8E2B10
analogous
#108E6A #10738E #10348E
triadic
#10738E #8E1073 #738E10
tetradic
#10738E #6A108E #8E2B10 #348E10
square
#10738E #6A108E #8E2B10 #348E10
split-complementary
#10738E #8E1034 #8E6A10
monochromatic
#041A20 #0A4657 #10738E #16A0C5 #31C1E8

Accessibility & contrast

On white

5.43
#10738E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.86
#10738E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #10738E
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10738E#FFFFFF#000000##FFFFFF
##10738E1.005.433.865.43
#FFFFFF5.431.0021.001.00
#0000003.8621.001.0021.00
##FFFFFF5.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#63708F
Deuteranopia (green-blind)
#54658E
Tritanopia (blue-blind)
#007B7C
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #10738e;
/* rgb */ color: rgb(16, 115, 142);
/* oklch */ color: oklch(51.6% 0.092 222.6);
Tailwind
colors: {
  custom: {
    50: '#699baf',
    500: '#10738e',
    950: '#000000',
  },
}
SCSS
$custom: #10738e;
$custom-light: #699baf;
$custom-dark: #000000;
JSON
{
  "hex": "#10738e",
  "rgb": {
    "r": 16,
    "g": 115,
    "b": 142
  },
  "hsl": {
    "h": 192.857,
    "s": 79.747,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51647,
    "c": 0.09193,
    "h": 222.6
  },
  "luminance": 0.14325
}

Semantic roles & 50–950 ramp

primary
#10738E
secondary
#C35537
accent
#5C32F6
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E10
muted
#7A7E7F

Preview Lab

Preview with #10738E

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

Preview Lab → · Contrast checker → · Palette generator →

#10738E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva