#658F1B#658F1B

#658F1B is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.7% C 0.146 H 128.3°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#658F1B
RGB	rgb(101, 143, 27)
HSL	hsl(82, 68%, 33%)
HSV	hsv(82, 81%, 56%)
CMYK	cmyk(29.4%, 0%, 81.1%, 43.9%)
CIE-LAB	lab(54.54, -31.56, 52.14)
CIE-LCH	lch(54.54, 60.95, 121.19°)
OKLab	oklab(59.75% -0.0907 0.1147)
OKLCH	oklch(59.75% 0.146 128.3)
XYZ	xyz(15.3871, 22.4904, 4.5671)
Luminance	0.2249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658F1B #451B8F

analogous

#8F7F1B #658F1B #2B8F1B

triadic

#658F1B #1B658F #8F1B65

tetradic

#658F1B #1B8F7F #451B8F #8F1B2B

square

#658F1B #1B8F7F #451B8F #8F1B2B

split-complementary

#658F1B #1B2B8F #7F1B8F

monochromatic

#1C2808 #415C11 #658F1B #89C225 #A7DC48

Accessibility & contrast

On white

3.82

#658F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#658F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658F1B

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658F1B	#FFFFFF	#000000	##000000
##658F1B	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#918228

Tritanopia (blue-blind)

#69887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #658f1b;
/* rgb */ color: rgb(101, 143, 27);
/* oklch */ color: oklch(59.7% 0.146 128.3);

Tailwind

colors: {
  custom: {
    50: '#95b062',
    500: '#658f1b',
    950: '#000000',
  },
}

SCSS

$custom: #658f1b;
$custom-light: #95b062;
$custom-dark: #000000;

JSON

{
  "hex": "#658f1b",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 27
  },
  "hsl": {
    "h": 81.724,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.59749,
    "c": 0.1462,
    "h": 128.3
  },
  "luminance": 0.22491
}

Semantic roles & 50–950 ramp

primary

#658F1B

secondary

#7348BE

accent

#3DEB7C

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #658F1B

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

Preview Lab → · Contrast checker → · Palette generator →