#10583D#10583D

#10583D is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.0% C 0.082 H 162.6°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#10583D
RGB	rgb(16, 88, 61)
HSL	hsl(158, 69%, 20%)
HSV	hsv(158, 82%, 35%)
CMYK	cmyk(81.8%, 0%, 30.7%, 65.5%)
CIE-LAB	lab(32.76, -28.68, 9.65)
CIE-LCH	lch(32.76, 30.26, 161.40°)
OKLab	oklab(41.03% -0.0784 0.0246)
OKLCH	oklch(41.03% 0.082 162.6)
XYZ	xyz(4.5452, 7.4260, 5.6078)
Luminance	0.0743 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10583D #58102B

analogous

#105819 #10583D #104F58

triadic

#10583D #3D1058 #583D10

tetradic

#10583D #191058 #58102B #4F5810

square

#10583D #191058 #58102B #4F5810

split-complementary

#10583D #58104F #581910

monochromatic

#051A12 #072419 #10583D #198C61 #23C085

Accessibility & contrast

On white

8.45

#10583D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#10583D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10583D

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10583D	#FFFFFF	#000000	##FFFFFF
##10583D	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513B

Deuteranopia (green-blind)

#4E4A3F

Tritanopia (blue-blind)

#005851

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #10583d;
/* rgb */ color: rgb(16, 88, 61);
/* oklch */ color: oklch(41.0% 0.082 162.6);

Tailwind

colors: {
  custom: {
    50: '#5c8872',
    500: '#10583d',
    950: '#000000',
  },
}

SCSS

$custom: #10583d;
$custom-light: #5c8872;
$custom-dark: #000000;

JSON

{
  "hex": "#10583d",
  "rgb": {
    "r": 16,
    "g": 88,
    "b": 61
  },
  "hsl": {
    "h": 157.5,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.41034,
    "c": 0.08216,
    "h": 162.6
  },
  "luminance": 0.07427
}

Semantic roles & 50–950 ramp

primary

#10583D

secondary

#913256

accent

#3C7EEC

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#040B08

muted

#797C7B

Preview Lab

Preview with #10583D

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

Preview Lab → · Contrast checker → · Palette generator →