#15504D#15504D

#15504D is a dark, muted teal. Relative luminance 0.064; OKLCH L 39.4% C 0.059 H 190.1°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#15504D
RGB	rgb(21, 80, 77)
HSL	hsl(177, 58%, 20%)
HSV	hsv(177, 74%, 31%)
CMYK	cmyk(73.7%, 0%, 3.7%, 68.6%)
CIE-LAB	lab(30.48, -19.23, -3.71)
CIE-LCH	lch(30.48, 19.58, 190.93°)
OKLab	oklab(39.35% -0.0582 -0.0104)
OKLCH	oklch(39.35% 0.059 190.1)
XYZ	xyz(4.5169, 6.4321, 8.0232)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15504D #501518

analogous

#155030 #15504D #153650

triadic

#15504D #4D1550 #504D15

tetradic

#15504D #301550 #501518 #365015

square

#15504D #301550 #501518 #365015

split-complementary

#15504D #501536 #503015

monochromatic

#061817 #08201E #15504D #22807C #2EB1AA

Accessibility & contrast

On white

9.18

#15504D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#15504D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15504D

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15504D	#FFFFFF	#000000	##FFFFFF
##15504D	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4B4D

Deuteranopia (green-blind)

#42454E

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #15504d;
/* rgb */ color: rgb(21, 80, 77);
/* oklch */ color: oklch(39.4% 0.059 190.1);

Tailwind

colors: {
  custom: {
    50: '#5d817e',
    500: '#15504d',
    950: '#000000',
  },
}

SCSS

$custom: #15504d;
$custom-light: #5d817e;
$custom-dark: #000000;

JSON

{
  "hex": "#15504d",
  "rgb": {
    "r": 21,
    "g": 80,
    "b": 77
  },
  "hsl": {
    "h": 176.949,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39354,
    "c": 0.0591,
    "h": 190.1
  },
  "luminance": 0.06433
}

Semantic roles & 50–950 ramp

primary

#15504D

secondary

#88393D

accent

#464EE2

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #15504D

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

Preview Lab → · Contrast checker → · Palette generator →