#10582B#10582B

#10582B is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.6% C 0.101 H 150.9°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#10582B
RGB	rgb(16, 88, 43)
HSL	hsl(143, 69%, 20%)
HSV	hsv(143, 82%, 35%)
CMYK	cmyk(81.8%, 0%, 51.1%, 65.5%)
CIE-LAB	lab(32.40, -32.71, 20.04)
CIE-LCH	lch(32.40, 38.36, 148.50°)
OKLab	oklab(40.62% -0.0879 0.049)
OKLCH	oklch(40.62% 0.101 150.9)
XYZ	xyz(4.1391, 7.2635, 3.4689)
Luminance	0.0726 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10582B #58103D

analogous

#195810 #10582B #10584F

triadic

#10582B #2B1058 #582B10

tetradic

#10582B #101958 #58103D #584F10

square

#10582B #101958 #58103D #584F10

split-complementary

#10582B #4F1058 #581019

monochromatic

#051A0D #072412 #10582B #198C44 #23C05E

Accessibility & contrast

On white

8.56

#10582B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#10582B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10582B

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10582B	#FFFFFF	#000000	##FFFFFF
##10582B	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585027

Deuteranopia (green-blind)

#504A2E

Tritanopia (blue-blind)

#00564D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #10582b;
/* rgb */ color: rgb(16, 88, 43);
/* oklch */ color: oklch(40.6% 0.101 150.9);

Tailwind

colors: {
  custom: {
    50: '#5c8865',
    500: '#10582b',
    950: '#000000',
  },
}

SCSS

$custom: #10582b;
$custom-light: #5c8865;
$custom-dark: #000000;

JSON

{
  "hex": "#10582b",
  "rgb": {
    "r": 16,
    "g": 88,
    "b": 43
  },
  "hsl": {
    "h": 142.5,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.40621,
    "c": 0.10064,
    "h": 150.9
  },
  "luminance": 0.07264
}

Semantic roles & 50–950 ramp

primary

#10582B

secondary

#91326E

accent

#3CAAEC

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#040B05

muted

#797C7A

Preview Lab

Preview with #10582B

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

Preview Lab → · Contrast checker → · Palette generator →