#103E43#103E43

#103E43 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.049 H 205.5°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#103E43
RGB	rgb(16, 62, 67)
HSL	hsl(186, 61%, 16%)
HSV	hsv(186, 76%, 26%)
CMYK	cmyk(76.1%, 7.5%, 0%, 73.7%)
CIE-LAB	lab(23.54, -13.32, -7.59)
CIE-LCH	lch(23.54, 15.33, 209.68°)
OKLab	oklab(33.57% -0.0442 -0.0211)
OKLCH	oklch(33.57% 0.049 205.5)
XYZ	xyz(2.9490, 3.9603, 5.9181)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E43 #431510

analogous

#10432F #103E43 #102543

triadic

#103E43 #43103E #3E4310

tetradic

#103E43 #2F1043 #431510 #254310

square

#103E43 #2F1043 #431510 #254310

split-complementary

#103E43 #431025 #432F10

monochromatic

#061719 #061719 #103E43 #1C6C74 #2899A6

Accessibility & contrast

On white

11.72

#103E43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#103E43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E43

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E43	#FFFFFF	#000000	##FFFFFF
##103E43	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383B43

Deuteranopia (green-blind)

#313643

Tritanopia (blue-blind)

#00413F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #103e43;
/* rgb */ color: rgb(16, 62, 67);
/* oklch */ color: oklch(33.6% 0.049 205.5);

Tailwind

colors: {
  custom: {
    50: '#577377',
    500: '#103e43',
    950: '#000000',
  },
}

SCSS

$custom: #103e43;
$custom-light: #577377;
$custom-dark: #000000;

JSON

{
  "hex": "#103e43",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 67
  },
  "hsl": {
    "h": 185.882,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.33574,
    "c": 0.049,
    "h": 205.5
  },
  "luminance": 0.03961
}

Semantic roles & 50–950 ramp

primary

#103E43

secondary

#7D3932

accent

#5343E5

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #103E43

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

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