#617C1B#617C1B

#617C1B is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.6% C 0.124 H 124.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#617C1B
RGB	rgb(97, 124, 27)
HSL	hsl(77, 64%, 30%)
HSV	hsv(77, 78%, 49%)
CMYK	cmyk(21.8%, 0%, 78.2%, 51.4%)
CIE-LAB	lab(48.30, -24.03, 46.24)
CIE-LCH	lch(48.30, 52.11, 117.46°)
OKLab	oklab(54.62% -0.07 0.1023)
OKLCH	oklch(54.62% 0.124 124.4)
XYZ	xyz(12.3354, 17.0357, 3.6750)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617C1B #361B7C

analogous

#7C671B #617C1B #317C1B

triadic

#617C1B #1B617C #7C1B61

tetradic

#617C1B #1B7C67 #361B7C #7C1B31

square

#617C1B #1B7C67 #361B7C #7C1B31

split-complementary

#617C1B #1B317C #671B7C

monochromatic

#141905 #3A4A10 #617C1B #88AE26 #AAD53D

Accessibility & contrast

On white

4.76

#617C1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#617C1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #617C1B

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617C1B	#FFFFFF	#000000	##FFFFFF
##617C1B	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837405

Deuteranopia (green-blind)

#807224

Tritanopia (blue-blind)

#66766A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #617c1b;
/* rgb */ color: rgb(97, 124, 27);
/* oklch */ color: oklch(54.6% 0.124 124.4);

Tailwind

colors: {
  custom: {
    50: '#91a260',
    500: '#617c1b',
    950: '#000000',
  },
}

SCSS

$custom: #617c1b;
$custom-light: #91a260;
$custom-dark: #000000;

JSON

{
  "hex": "#617c1b",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 27
  },
  "hsl": {
    "h": 76.701,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.54619,
    "c": 0.12396,
    "h": 124.4
  },
  "luminance": 0.17036
}

Semantic roles & 50–950 ramp

primary

#617C1B

secondary

#6143B0

accent

#41E76F

background

#F9F9F5

surface

#F1F2EA

border

#CBCCC6

text

#0D0F05

muted

#7E7E79

Preview Lab

Preview with #617C1B

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

Preview Lab → · Contrast checker → · Palette generator →