#178553#178553

#178553 is a mid, vivid teal. Relative luminance 0.176; OKLCH L 54.6% C 0.122 H 157.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#178553
RGB	rgb(23, 133, 83)
HSL	hsl(153, 71%, 31%)
HSV	hsv(153, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 37.6%, 47.8%)
CIE-LAB	lab(48.98, -41.71, 18.80)
CIE-LCH	lch(48.98, 45.75, 155.74°)
OKLab	oklab(54.59% -0.1127 0.0472)
OKLCH	oklch(54.59% 0.122 157.3)
XYZ	xyz(10.3012, 17.5805, 11.0324)
Luminance	0.1758 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178553 #851749

analogous

#17851C #178553 #178085

triadic

#178553 #531785 #855317

tetradic

#178553 #1C1785 #851749 #808517

square

#178553 #1C1785 #851749 #808517

split-complementary

#178553 #851780 #851C17

monochromatic

#051D12 #0E5132 #178553 #20B974 #3ADD93

Accessibility & contrast

On white

4.65

#178553 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#178553 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #178553

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178553	#FFFFFF	#000000	##FFFFFF
##178553	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847A50

Deuteranopia (green-blind)

#777156

Tritanopia (blue-blind)

#008478

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #178553;
/* rgb */ color: rgb(23, 133, 83);
/* oklch */ color: oklch(54.6% 0.122 157.3);

Tailwind

colors: {
  custom: {
    50: '#69a983',
    500: '#178553',
    950: '#000000',
  },
}

SCSS

$custom: #178553;
$custom-light: #69a983;
$custom-dark: #000000;

JSON

{
  "hex": "#178553",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 83
  },
  "hsl": {
    "h": 152.727,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54591,
    "c": 0.12215,
    "h": 157.3
  },
  "luminance": 0.17582
}

Semantic roles & 50–950 ramp

primary

#178553

secondary

#B93F76

accent

#3B8CED

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#07100A

muted

#7A7F7C

Preview Lab

Preview with #178553

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

Preview Lab → · Contrast checker → · Palette generator →