#10423F#10423F

#10423F is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.6% C 0.052 H 189.3°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#10423F
RGB	rgb(16, 66, 63)
HSL	hsl(176, 61%, 16%)
HSV	hsv(176, 76%, 26%)
CMYK	cmyk(75.8%, 0%, 4.5%, 74.1%)
CIE-LAB	lab(24.84, -17.01, -2.98)
CIE-LCH	lch(24.84, 17.27, 189.95°)
OKLab	oklab(34.58% -0.0513 -0.0084)
OKLCH	oklch(34.58% 0.052 189.3)
XYZ	xyz(3.0587, 4.3651, 5.3830)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10423F #421013

analogous

#104226 #10423F #102C42

triadic

#10423F #3F1042 #423F10

tetradic

#10423F #261042 #421013 #2C4210

square

#10423F #261042 #421013 #2C4210

split-complementary

#10423F #42102C #422610

monochromatic

#061918 #061918 #10423F #1C736E #28A59D

Accessibility & contrast

On white

11.21

#10423F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#10423F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10423F

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10423F	#FFFFFF	#000000	##FFFFFF
##10423F	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3F

Deuteranopia (green-blind)

#36393F

Tritanopia (blue-blind)

#004441

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #10423f;
/* rgb */ color: rgb(16, 66, 63);
/* oklch */ color: oklch(34.6% 0.052 189.3);

Tailwind

colors: {
  custom: {
    50: '#577674',
    500: '#10423f',
    950: '#000000',
  },
}

SCSS

$custom: #10423f;
$custom-light: #577674;
$custom-dark: #000000;

JSON

{
  "hex": "#10423f",
  "rgb": {
    "r": 16,
    "g": 66,
    "b": 63
  },
  "hsl": {
    "h": 176.4,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.3458,
    "c": 0.05194,
    "h": 189.3
  },
  "luminance": 0.04365
}

Semantic roles & 50–950 ramp

primary

#10423F

secondary

#7C3236

accent

#444DE4

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #10423F

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

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