#18635B#18635B

#18635B is a mid, moderate teal. Relative luminance 0.099; OKLCH L 45.3% C 0.072 H 184.5°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#18635B
RGB	rgb(24, 99, 91)
HSL	hsl(174, 61%, 24%)
HSV	hsv(174, 76%, 39%)
CMYK	cmyk(75.8%, 0%, 8.1%, 61.2%)
CIE-LAB	lab(37.61, -24.28, -1.96)
CIE-LCH	lch(37.61, 24.35, 184.61°)
OKLab	oklab(45.33% -0.0715 -0.0057)
OKLCH	oklch(45.33% 0.072 184.5)
XYZ	xyz(6.7260, 9.8724, 11.4466)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18635B #631820

analogous

#186336 #18635B #184663

triadic

#18635B #5B1863 #635B18

tetradic

#18635B #361863 #631820 #466318

square

#18635B #361863 #631820 #466318

split-complementary

#18635B #631846 #633618

monochromatic

#061917 #0C322E #18635B #249488 #30C6B6

Accessibility & contrast

On white

7.06

#18635B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#18635B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18635B

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18635B	#FFFFFF	#000000	##FFFFFF
##18635B	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5D5B

Deuteranopia (green-blind)

#53555C

Tritanopia (blue-blind)

#006560

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #18635b;
/* rgb */ color: rgb(24, 99, 91);
/* oklch */ color: oklch(45.3% 0.072 184.5);

Tailwind

colors: {
  custom: {
    50: '#629089',
    500: '#18635b',
    950: '#000000',
  },
}

SCSS

$custom: #18635b;
$custom-light: #629089;
$custom-dark: #000000;

JSON

{
  "hex": "#18635b",
  "rgb": {
    "r": 24,
    "g": 99,
    "b": 91
  },
  "hsl": {
    "h": 173.6,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.45329,
    "c": 0.07178,
    "h": 184.5
  },
  "luminance": 0.09873
}

Semantic roles & 50–950 ramp

primary

#18635B

secondary

#993E47

accent

#4455E4

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #18635B

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

Preview Lab → · Contrast checker → · Palette generator →