#616C1B#616C1B

#616C1B is a mid, moderate yellow. Relative luminance 0.133; OKLCH L 50.6% C 0.103 H 117.0°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#616C1B
RGB	rgb(97, 108, 27)
HSL	hsl(68, 60%, 26%)
HSV	hsv(68, 75%, 42%)
CMYK	cmyk(10.2%, 0%, 75%, 57.6%)
CIE-LAB	lab(43.28, -15.68, 41.40)
CIE-LCH	lch(43.28, 44.27, 110.74°)
OKLab	oklab(50.57% -0.047 0.0922)
OKLCH	oklch(50.57% 0.103 117)
XYZ	xyz(10.4904, 13.3458, 3.0601)
Luminance	0.1335 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616C1B #261B6C

analogous

#6C4F1B #616C1B #396C1B

triadic

#616C1B #1B616C #6C1B61

tetradic

#616C1B #1B6C4F #261B6C #6C1B39

square

#616C1B #1B6C4F #261B6C #6C1B39

split-complementary

#616C1B #1B396C #4F1B6C

monochromatic

#161806 #353B0F #616C1B #8D9D27 #B8CC35

Accessibility & contrast

On white

5.72

#616C1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#616C1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616C1B

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616C1B	#FFFFFF	#000000	##FFFFFF
##616C1B	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74660D

Deuteranopia (green-blind)

#736722

Tritanopia (blue-blind)

#67665C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #616c1b;
/* rgb */ color: rgb(97, 108, 27);
/* oklch */ color: oklch(50.6% 0.103 117.0);

Tailwind

colors: {
  custom: {
    50: '#90965e',
    500: '#616c1b',
    950: '#000000',
  },
}

SCSS

$custom: #616c1b;
$custom-light: #90965e;
$custom-dark: #000000;

JSON

{
  "hex": "#616c1b",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 27
  },
  "hsl": {
    "h": 68.148,
    "s": 60,
    "l": 26.471
  },
  "oklch": {
    "l": 0.50566,
    "c": 0.10343,
    "h": 117
  },
  "luminance": 0.13346
}

Semantic roles & 50–950 ramp

primary

#616C1B

secondary

#4F42A1

accent

#45E35A

background

#F9F9F5

surface

#F1F1E9

border

#CBCBC5

text

#0D0D05

muted

#7E7E79

Preview Lab

Preview with #616C1B

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

Preview Lab → · Contrast checker → · Palette generator →