#17402C#17402C

#17402C is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.058 H 159.5°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#17402C
RGB	rgb(23, 64, 44)
HSL	hsl(151, 47%, 17%)
HSV	hsv(151, 64%, 25%)
CMYK	cmyk(64.1%, 0%, 31.2%, 74.9%)
CIE-LAB	lab(23.77, -19.99, 8.02)
CIE-LCH	lch(23.77, 21.54, 158.13°)
OKLab	oklab(33.59% -0.0548 0.0204)
OKLCH	oklch(33.59% 0.058 159.5)
XYZ	xyz(2.6411, 4.0306, 3.0212)
Luminance	0.0403 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17402C #40172B

analogous

#174018 #17402C #174040

triadic

#17402C #2C1740 #402C17

tetradic

#17402C #181740 #40172B #404017

square

#17402C #181740 #40172B #404017

split-complementary

#17402C #401740 #401817

monochromatic

#08170F #08170F #17402C #276D4B #379A6A

Accessibility & contrast

On white

11.63

#17402C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#17402C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17402C

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17402C	#FFFFFF	#000000	##FFFFFF
##17402C	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3B2B

Deuteranopia (green-blind)

#39372D

Tritanopia (blue-blind)

#08403B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #17402c;
/* rgb */ color: rgb(23, 64, 44);
/* oklch */ color: oklch(33.6% 0.058 159.5);

Tailwind

colors: {
  custom: {
    50: '#587565',
    500: '#17402c',
    950: '#000000',
  },
}

SCSS

$custom: #17402c;
$custom-light: #587565;
$custom-dark: #000000;

JSON

{
  "hex": "#17402c",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 44
  },
  "hsl": {
    "h": 150.732,
    "s": 47.126,
    "l": 17.059
  },
  "oklch": {
    "l": 0.33586,
    "c": 0.05847,
    "h": 159.5
  },
  "luminance": 0.04031
}

Semantic roles & 50–950 ramp

primary

#17402C

secondary

#773C59

accent

#5192D7

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#040805

muted

#797B7A

Preview Lab

Preview with #17402C

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

Preview Lab → · Contrast checker → · Palette generator →