#17817B#17817B

#17817B is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.6% C 0.089 H 188.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#17817B
RGB	rgb(23, 129, 123)
HSL	hsl(177, 70%, 30%)
HSV	hsv(177, 82%, 51%)
CMYK	cmyk(82.2%, 0%, 4.7%, 49.4%)
CIE-LAB	lab(48.65, -29.39, -4.92)
CIE-LCH	lch(48.65, 29.80, 189.50°)
OKLab	oklab(54.65% -0.0884 -0.0138)
OKLCH	oklch(54.65% 0.089 188.9)
XYZ	xyz(11.7770, 17.3113, 21.4558)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17817B #81171D

analogous

#178146 #17817B #175281

triadic

#17817B #7B1781 #817B17

tetradic

#17817B #461781 #81171D #528117

square

#17817B #461781 #81171D #528117

split-complementary

#17817B #811752 #814617

monochromatic

#051A19 #0E4D49 #17817B #20B5AD #37DBD2

Accessibility & contrast

On white

4.71

#17817B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#17817B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17817B

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17817B	#FFFFFF	#000000	##FFFFFF
##17817B	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797A7B

Deuteranopia (green-blind)

#6B6F7C

Tritanopia (blue-blind)

#00857F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #17817b;
/* rgb */ color: rgb(23, 129, 123);
/* oklch */ color: oklch(54.6% 0.089 188.9);

Tailwind

colors: {
  custom: {
    50: '#6aa6a1',
    500: '#17817b',
    950: '#000000',
  },
}

SCSS

$custom: #17817b;
$custom-light: #6aa6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#17817b",
  "rgb": {
    "r": 23,
    "g": 129,
    "b": 123
  },
  "hsl": {
    "h": 176.604,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.54648,
    "c": 0.08944,
    "h": 188.9
  },
  "luminance": 0.17313
}

Semantic roles & 50–950 ramp

primary

#17817B

secondary

#B53E45

accent

#3B45ED

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #17817B

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

Preview Lab → · Contrast checker → · Palette generator →