#15858C#15858C

#15858C is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.3% C 0.091 H 201.7°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#15858C
RGB	rgb(21, 133, 140)
HSL	hsl(184, 74%, 32%)
HSV	hsv(184, 85%, 55%)
CMYK	cmyk(85%, 5%, 0%, 45.1%)
CIE-LAB	lab(50.48, -26.15, -12.15)
CIE-LCH	lch(50.48, 28.84, 204.92°)
OKLab	oklab(56.32% -0.085 -0.0338)
OKLCH	oklch(56.32% 0.091 201.7)
XYZ	xyz(13.4283, 18.8262, 27.7319)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15858C #8C1C15

analogous

#158C58 #15858C #154A8C

triadic

#15858C #8C1585 #858C15

tetradic

#15858C #58158C #8C1C15 #4A8C15

square

#15858C #58158C #8C1C15 #4A8C15

split-complementary

#15858C #8C154A #8C5815

monochromatic

#052022 #0D5257 #15858C #1DB8C1 #3AD8E1

Accessibility & contrast

On white

4.41

#15858C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#15858C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #15858C

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15858C	#FFFFFF	#000000	##000000
##15858C	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7F8D

Deuteranopia (green-blind)

#6A738C

Tritanopia (blue-blind)

#008B87

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #15858c;
/* rgb */ color: rgb(21, 133, 140);
/* oklch */ color: oklch(56.3% 0.091 201.7);

Tailwind

colors: {
  custom: {
    50: '#6ca9ad',
    500: '#15858c',
    950: '#000000',
  },
}

SCSS

$custom: #15858c;
$custom-light: #6ca9ad;
$custom-dark: #000000;

JSON

{
  "hex": "#15858c",
  "rgb": {
    "r": 21,
    "g": 133,
    "b": 140
  },
  "hsl": {
    "h": 183.529,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56316,
    "c": 0.09149,
    "h": 201.7
  },
  "luminance": 0.18828
}

Semantic roles & 50–950 ramp

primary

#15858C

secondary

#C0453D

accent

#4237F1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #15858C

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

Preview Lab → · Contrast checker → · Palette generator →