#10424B#10424B

#10424B is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.1% C 0.053 H 212.2°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#10424B
RGB	rgb(16, 66, 75)
HSL	hsl(189, 65%, 18%)
HSV	hsv(189, 79%, 29%)
CMYK	cmyk(78.7%, 12%, 0%, 70.6%)
CIE-LAB	lab(25.30, -12.78, -10.21)
CIE-LCH	lch(25.30, 16.35, 218.61°)
OKLab	oklab(35.1% -0.0451 -0.0284)
OKLCH	oklch(35.1% 0.053 212.2)
XYZ	xyz(3.4314, 4.5142, 7.3457)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10424B #4B1910

analogous

#104B37 #10424B #10244B

triadic

#10424B #4B1042 #424B10

tetradic

#10424B #37104B #4B1910 #244B10

square

#10424B #37104B #4B1910 #244B10

split-complementary

#10424B #4B1024 #4B3710

monochromatic

#051619 #051619 #10424B #1B6E7D #269BB0

Accessibility & contrast

On white

11.04

#10424B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#10424B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10424B

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10424B	#FFFFFF	#000000	##FFFFFF
##10424B	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3F4C

Deuteranopia (green-blind)

#33394B

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #10424b;
/* rgb */ color: rgb(16, 66, 75);
/* oklch */ color: oklch(35.1% 0.053 212.2);

Tailwind

colors: {
  custom: {
    50: '#58767d',
    500: '#10424b',
    950: '#000000',
  },
}

SCSS

$custom: #10424b;
$custom-light: #58767d;
$custom-dark: #000000;

JSON

{
  "hex": "#10424b",
  "rgb": {
    "r": 16,
    "g": 66,
    "b": 75
  },
  "hsl": {
    "h": 189.153,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.35105,
    "c": 0.05333,
    "h": 212.2
  },
  "luminance": 0.04515
}

Semantic roles & 50–950 ramp

primary

#10424B

secondary

#853F32

accent

#5A40E8

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #10424B

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

Preview Lab → · Contrast checker → · Palette generator →