#10838D#10838D

#10838D is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.8% C 0.092 H 204.6°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#10838D
RGB	rgb(16, 131, 141)
HSL	hsl(185, 80%, 31%)
HSV	hsv(185, 89%, 55%)
CMYK	cmyk(88.7%, 7.1%, 0%, 44.7%)
CIE-LAB	lab(49.81, -25.18, -13.75)
CIE-LCH	lch(49.81, 28.69, 208.64°)
OKLab	oklab(55.77% -0.0838 -0.0383)
OKLCH	oklch(55.77% 0.092 204.6)
XYZ	xyz(13.1355, 18.2641, 28.0272)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10838D #8D1A10

analogous

#108D58 #10838D #10448D

triadic

#10838D #8D1083 #838D10

tetradic

#10838D #58108D #8D1A10 #448D10

square

#10838D #58108D #8D1A10 #448D10

split-complementary

#10838D #8D1044 #8D5810

monochromatic

#041D1F #0A5056 #10838D #16B6C4 #30D9E7

Accessibility & contrast

On white

4.51

#10838D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#10838D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #10838D

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10838D	#FFFFFF	#000000	##000000
##10838D	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777D8E

Deuteranopia (green-blind)

#67728D

Tritanopia (blue-blind)

#008986

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #10838d;
/* rgb */ color: rgb(16, 131, 141);
/* oklch */ color: oklch(55.8% 0.092 204.6);

Tailwind

colors: {
  custom: {
    50: '#6ba7ae',
    500: '#10838d',
    950: '#000000',
  },
}

SCSS

$custom: #10838d;
$custom-light: #6ba7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#10838d",
  "rgb": {
    "r": 16,
    "g": 131,
    "b": 141
  },
  "hsl": {
    "h": 184.8,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55769,
    "c": 0.09211,
    "h": 204.6
  },
  "luminance": 0.18266
}

Semantic roles & 50–950 ramp

primary

#10838D

secondary

#C24237

accent

#4132F6

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #10838D

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

Preview Lab → · Contrast checker → · Palette generator →