#10423A#10423A

#10423A is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.4% C 0.054 H 180.1°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#10423A
RGB	rgb(16, 66, 58)
HSL	hsl(170, 61%, 16%)
HSV	hsv(170, 76%, 26%)
CMYK	cmyk(75.8%, 0%, 12.1%, 74.1%)
CIE-LAB	lab(24.68, -18.64, 0.07)
CIE-LCH	lch(24.68, 18.64, 179.78°)
OKLab	oklab(34.39% -0.054 -0.0001)
OKLCH	oklch(34.39% 0.054 180.1)
XYZ	xyz(2.9253, 4.3117, 4.6802)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10423A #421018

analogous

#104221 #10423A #103142

triadic

#10423A #3A1042 #423A10

tetradic

#10423A #211042 #421018 #314210

square

#10423A #211042 #421018 #314210

split-complementary

#10423A #421031 #422110

monochromatic

#061916 #061916 #10423A #1C7365 #28A591

Accessibility & contrast

On white

11.28

#10423A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#10423A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10423A

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10423A	#FFFFFF	#000000	##FFFFFF
##10423A	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3A

Deuteranopia (green-blind)

#38383B

Tritanopia (blue-blind)

#004340

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #10423a;
/* rgb */ color: rgb(16, 66, 58);
/* oklch */ color: oklch(34.4% 0.054 180.1);

Tailwind

colors: {
  custom: {
    50: '#567670',
    500: '#10423a',
    950: '#000000',
  },
}

SCSS

$custom: #10423a;
$custom-light: #567670;
$custom-dark: #000000;

JSON

{
  "hex": "#10423a",
  "rgb": {
    "r": 16,
    "g": 66,
    "b": 58
  },
  "hsl": {
    "h": 170.4,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.34389,
    "c": 0.05399,
    "h": 180.1
  },
  "luminance": 0.04312
}

Semantic roles & 50–950 ramp

primary

#10423A

secondary

#7C323E

accent

#445DE4

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #10423A

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

Preview Lab → · Contrast checker → · Palette generator →