#17436D#17436D

#17436D is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.5% C 0.087 H 250.4°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#17436D
RGB	rgb(23, 67, 109)
HSL	hsl(209, 65%, 26%)
HSV	hsv(209, 79%, 43%)
CMYK	cmyk(78.9%, 38.5%, 0%, 57.3%)
CIE-LAB	lab(27.57, 1.02, -28.67)
CIE-LCH	lch(27.57, 28.68, 272.03°)
OKLab	oklab(37.53% -0.029 -0.0816)
OKLCH	oklch(37.53% 0.087 250.4)
XYZ	xyz(5.1198, 5.3000, 15.2182)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17436D #6D4117

analogous

#176D6C #17436D #17186D

triadic

#17436D #6D1743 #436D17

tetradic

#17436D #6C176D #6D4117 #186D17

square

#17436D #6C176D #6D4117 #186D17

split-complementary

#17436D #6D1718 #6D6C17

monochromatic

#051019 #0C243A #17436D #2262A0 #2C81D2

Accessibility & contrast

On white

10.19

#17436D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#17436D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17436D

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17436D	#FFFFFF	#000000	##FFFFFF
##17436D	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30456F

Deuteranopia (green-blind)

#233D6C

Tritanopia (blue-blind)

#004D52

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #17436d;
/* rgb */ color: rgb(23, 67, 109);
/* oklch */ color: oklch(37.5% 0.087 250.4);

Tailwind

colors: {
  custom: {
    50: '#627697',
    500: '#17436d',
    950: '#000000',
  },
}

SCSS

$custom: #17436d;
$custom-light: #627697;
$custom-dark: #000000;

JSON

{
  "hex": "#17436d",
  "rgb": {
    "r": 23,
    "g": 67,
    "b": 109
  },
  "hsl": {
    "h": 209.302,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.37533,
    "c": 0.08662,
    "h": 250.4
  },
  "luminance": 0.05301
}

Semantic roles & 50–950 ramp

primary

#17436D

secondary

#A36F3D

accent

#9240E8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #17436D

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

Preview Lab → · Contrast checker → · Palette generator →