#15526B#15526B

#15526B is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.3% C 0.073 H 230.2°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX#15526B
RGBrgb(21, 82, 107)
HSLhsl(197, 67%, 25%)
HSVhsv(197, 80%, 42%)
CMYKcmyk(80.4%, 23.4%, 0%, 58%)
CIE-LABlab(32.38, -9.68, -19.86)
CIE-LCHlch(32.38, 22.09, 244.02°)
OKLaboklab(41.29% -0.0466 -0.0558)
OKLCHoklch(41.29% 0.073 230.2)
XYZxyz(5.9793, 7.2548, 14.9923)
Luminance0.0726 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15526B #6B2E15
analogous
#156B59 #15526B #15276B
triadic
#15526B #6B1552 #526B15
tetradic
#15526B #59156B #6B2E15 #276B15
square
#15526B #59156B #6B2E15 #276B15
split-complementary
#15526B #6B1527 #6B5915
monochromatic
#05141A #0B2B38 #15526B #1F799E #29A0D1

Accessibility & contrast

On white

8.57
#15526B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#15526B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15526B
8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15526B#FFFFFF#000000##FFFFFF
##15526B1.008.572.458.57
#FFFFFF8.571.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#45516C
Deuteranopia (green-blind)
#3A496B
Tritanopia (blue-blind)
#00595A
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #15526b;
/* rgb */ color: rgb(21, 82, 107);
/* oklch */ color: oklch(41.3% 0.073 230.2);
Tailwind
colors: {
  custom: {
    50: '#618295',
    500: '#15526b',
    950: '#000000',
  },
}
SCSS
$custom: #15526b;
$custom-light: #618295;
$custom-dark: #000000;
JSON
{
  "hex": "#15526b",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 107
  },
  "hsl": {
    "h": 197.442,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.41289,
    "c": 0.07271,
    "h": 230.2
  },
  "luminance": 0.07256
}

Semantic roles & 50–950 ramp

primary
#15526B
secondary
#A2583A
accent
#703EEA
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #15526B

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

Preview Lab → · Contrast checker → · Palette generator →

#15526B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva