#17787E#17787E

#17787E is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.4% C 0.083 H 201.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#17787E
RGB	rgb(23, 120, 126)
HSL	hsl(183, 69%, 29%)
HSV	hsv(183, 82%, 49%)
CMYK	cmyk(81.7%, 4.8%, 0%, 50.6%)
CIE-LAB	lab(45.80, -23.94, -10.96)
CIE-LCH	lch(45.80, 26.33, 204.59°)
OKLab	oklab(52.36% -0.0776 -0.0305)
OKLCH	oklch(52.36% 0.083 201.4)
XYZ	xyz(10.8340, 15.1201, 22.0821)
Luminance	0.1512 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17787E #7E1D17

analogous

#177E51 #17787E #17457E

triadic

#17787E #7E1778 #787E17

tetradic

#17787E #51177E #7E1D17 #457E17

square

#17787E #51177E #7E1D17 #457E17

split-complementary

#17787E #7E1745 #7E5117

monochromatic

#05191A #0E474A #17787E #20A9B2 #35D1DA

Accessibility & contrast

On white

5.22

#17787E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#17787E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17787E

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17787E	#FFFFFF	#000000	##FFFFFF
##17787E	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E727E

Deuteranopia (green-blind)

#60687E

Tritanopia (blue-blind)

#007D7A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #17787e;
/* rgb */ color: rgb(23, 120, 126);
/* oklch */ color: oklch(52.4% 0.083 201.4);

Tailwind

colors: {
  custom: {
    50: '#699fa3',
    500: '#17787e',
    950: '#000000',
  },
}

SCSS

$custom: #17787e;
$custom-light: #699fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#17787e",
  "rgb": {
    "r": 23,
    "g": 120,
    "b": 126
  },
  "hsl": {
    "h": 183.495,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52363,
    "c": 0.08337,
    "h": 201.4
  },
  "luminance": 0.15121
}

Semantic roles & 50–950 ramp

primary

#17787E

secondary

#B3453E

accent

#463CEC

background

#F6F9FA

surface

#ECF2F3

border

#C7CCCD

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #17787E

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

Preview Lab → · Contrast checker → · Palette generator →