#10423D#10423D

#10423D is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.5% C 0.053 H 185.5°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#10423D
RGB	rgb(16, 66, 61)
HSL	hsl(174, 61%, 16%)
HSV	hsv(174, 76%, 26%)
CMYK	cmyk(75.8%, 0%, 7.6%, 74.1%)
CIE-LAB	lab(24.78, -17.67, -1.76)
CIE-LCH	lch(24.78, 17.76, 185.70°)
OKLab	oklab(34.5% -0.0523 -0.005)
OKLCH	oklch(34.5% 0.053 185.5)
XYZ	xyz(3.0038, 4.3432, 5.0940)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10423D #421015

analogous

#104224 #10423D #102E42

triadic

#10423D #3D1042 #423D10

tetradic

#10423D #241042 #421015 #2E4210

square

#10423D #241042 #421015 #2E4210

split-complementary

#10423D #42102E #422410

monochromatic

#061917 #061917 #10423D #1C736B #28A598

Accessibility & contrast

On white

11.24

#10423D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#10423D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10423D

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10423D	#FFFFFF	#000000	##FFFFFF
##10423D	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3D

Deuteranopia (green-blind)

#37393E

Tritanopia (blue-blind)

#004440

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #10423d;
/* rgb */ color: rgb(16, 66, 61);
/* oklch */ color: oklch(34.5% 0.053 185.5);

Tailwind

colors: {
  custom: {
    50: '#577672',
    500: '#10423d',
    950: '#000000',
  },
}

SCSS

$custom: #10423d;
$custom-light: #577672;
$custom-dark: #000000;

JSON

{
  "hex": "#10423d",
  "rgb": {
    "r": 16,
    "g": 66,
    "b": 61
  },
  "hsl": {
    "h": 174,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.34502,
    "c": 0.05258,
    "h": 185.5
  },
  "luminance": 0.04344
}

Semantic roles & 50–950 ramp

primary

#10423D

secondary

#7C3239

accent

#4454E4

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #10423D

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

Preview Lab → · Contrast checker → · Palette generator →