#617D1B#617D1B

#617D1B is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.9% C 0.125 H 124.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#617D1B
RGB	rgb(97, 125, 27)
HSL	hsl(77, 64%, 30%)
HSV	hsv(77, 78%, 49%)
CMYK	cmyk(22.4%, 0%, 78.4%, 51%)
CIE-LAB	lab(48.62, -24.53, 46.53)
CIE-LCH	lch(48.62, 52.60, 117.79°)
OKLab	oklab(54.87% -0.0713 0.103)
OKLCH	oklch(54.87% 0.125 124.7)
XYZ	xyz(12.4613, 17.2876, 3.7170)
Luminance	0.1729 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617D1B #371B7D

analogous

#7D681B #617D1B #307D1B

triadic

#617D1B #1B617D #7D1B61

tetradic

#617D1B #1B7D68 #371B7D #7D1B30

square

#617D1B #1B7D68 #371B7D #7D1B30

split-complementary

#617D1B #1B307D #681B7D

monochromatic

#141905 #3A4B10 #617D1B #88AF26 #AAD53D

Accessibility & contrast

On white

4.71

#617D1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#617D1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #617D1B

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617D1B	#FFFFFF	#000000	##FFFFFF
##617D1B	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847404

Deuteranopia (green-blind)

#817324

Tritanopia (blue-blind)

#66776B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #617d1b;
/* rgb */ color: rgb(97, 125, 27);
/* oklch */ color: oklch(54.9% 0.125 124.7);

Tailwind

colors: {
  custom: {
    50: '#91a260',
    500: '#617d1b',
    950: '#000000',
  },
}

SCSS

$custom: #617d1b;
$custom-light: #91a260;
$custom-dark: #000000;

JSON

{
  "hex": "#617d1b",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 27
  },
  "hsl": {
    "h": 77.143,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.54875,
    "c": 0.12526,
    "h": 124.7
  },
  "luminance": 0.17288
}

Semantic roles & 50–950 ramp

primary

#617D1B

secondary

#6243B1

accent

#40E770

background

#F9FAF5

surface

#F1F3EA

border

#CBCDC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #617D1B

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

Preview Lab → · Contrast checker → · Palette generator →