#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
RGB	rgb(21, 82, 107)
HSL	hsl(197, 67%, 25%)
HSV	hsv(197, 80%, 42%)
CMYK	cmyk(80.4%, 23.4%, 0%, 58%)
CIE-LAB	lab(32.38, -9.68, -19.86)
CIE-LCH	lch(32.38, 22.09, 244.02°)
OKLab	oklab(41.29% -0.0466 -0.0558)
OKLCH	oklch(41.29% 0.073 230.2)
XYZ	xyz(5.9793, 7.2548, 14.9923)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	cyan

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
##15526B	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

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 →