#10583F#10583F

#10583F is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.1% C 0.080 H 164.4°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#10583F
RGB	rgb(16, 88, 63)
HSL	hsl(159, 69%, 20%)
HSV	hsv(159, 82%, 35%)
CMYK	cmyk(81.8%, 0%, 28.4%, 65.5%)
CIE-LAB	lab(32.81, -28.16, 8.48)
CIE-LCH	lch(32.81, 29.40, 163.24°)
OKLab	oklab(41.09% -0.0773 0.0216)
OKLCH	oklch(41.09% 0.08 164.4)
XYZ	xyz(4.6001, 7.4479, 5.8968)
Luminance	0.0745 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10583F #581029

analogous

#10581B #10583F #104D58

triadic

#10583F #3F1058 #583F10

tetradic

#10583F #1B1058 #581029 #4D5810

square

#10583F #1B1058 #581029 #4D5810

split-complementary

#10583F #58104D #581B10

monochromatic

#051A13 #07241A #10583F #198C64 #23C089

Accessibility & contrast

On white

8.44

#10583F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#10583F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10583F

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10583F	#FFFFFF	#000000	##FFFFFF
##10583F	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513E

Deuteranopia (green-blind)

#4D4B41

Tritanopia (blue-blind)

#005851

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #10583f;
/* rgb */ color: rgb(16, 88, 63);
/* oklch */ color: oklch(41.1% 0.080 164.4);

Tailwind

colors: {
  custom: {
    50: '#5c8874',
    500: '#10583f',
    950: '#000000',
  },
}

SCSS

$custom: #10583f;
$custom-light: #5c8874;
$custom-dark: #000000;

JSON

{
  "hex": "#10583f",
  "rgb": {
    "r": 16,
    "g": 88,
    "b": 63
  },
  "hsl": {
    "h": 159.167,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.41089,
    "c": 0.08028,
    "h": 164.4
  },
  "luminance": 0.07448
}

Semantic roles & 50–950 ramp

primary

#10583F

secondary

#913253

accent

#3C79EC

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#040B08

muted

#797C7B

Preview Lab

Preview with #10583F

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

Preview Lab → · Contrast checker → · Palette generator →