#617F23#617F23

#617F23 is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.4% C 0.123 H 125.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#617F23
RGB	rgb(97, 127, 35)
HSL	hsl(80, 57%, 32%)
HSV	hsv(80, 72%, 50%)
CMYK	cmyk(23.6%, 0%, 72.4%, 50.2%)
CIE-LAB	lab(49.30, -25.04, 44.18)
CIE-LCH	lch(49.30, 50.78, 119.54°)
OKLab	oklab(55.44% -0.072 0.0994)
OKLCH	oklch(55.44% 0.123 125.9)
XYZ	xyz(12.8226, 17.8413, 4.3579)
Luminance	0.1784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617F23 #41237F

analogous

#7F6F23 #617F23 #337F23

triadic

#617F23 #23617F #7F2361

tetradic

#617F23 #237F6F #41237F #7F2333

square

#617F23 #237F6F #41237F #7F2333

split-complementary

#617F23 #23337F #6F237F

monochromatic

#181F09 #3C4F16 #617F23 #86AF30 #A4CE4E

Accessibility & contrast

On white

4.60

#617F23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#617F23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #617F23

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617F23	#FFFFFF	#000000	##FFFFFF
##617F23	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867614

Deuteranopia (green-blind)

#82752B

Tritanopia (blue-blind)

#65796D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #617f23;
/* rgb */ color: rgb(97, 127, 35);
/* oklch */ color: oklch(55.4% 0.123 125.9);

Tailwind

colors: {
  custom: {
    50: '#91a464',
    500: '#617f23',
    950: '#000000',
  },
}

SCSS

$custom: #617f23;
$custom-light: #91a464;
$custom-dark: #000000;

JSON

{
  "hex": "#617f23",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 35
  },
  "hsl": {
    "h": 79.565,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55444,
    "c": 0.12273,
    "h": 125.9
  },
  "luminance": 0.17841
}

Semantic roles & 50–950 ramp

primary

#617F23

secondary

#6D4CB1

accent

#48E079

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D0F06

muted

#7E7F7A

Preview Lab

Preview with #617F23

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

Preview Lab → · Contrast checker → · Palette generator →