#879E1B#879E1B

#879E1B is a light, vivid yellow-green. Relative luminance 0.297; OKLCH L 65.9% C 0.148 H 119.9°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#879E1B
RGB	rgb(135, 158, 27)
HSL	hsl(71, 71%, 36%)
HSV	hsv(71, 83%, 62%)
CMYK	cmyk(14.6%, 0%, 82.9%, 38%)
CIE-LAB	lab(61.38, -24.61, 59.10)
CIE-LCH	lch(61.38, 64.02, 112.61°)
OKLab	oklab(65.87% -0.0737 0.1284)
OKLCH	oklch(65.87% 0.148 119.9)
XYZ	xyz(22.4168, 29.6839, 5.5853)
Luminance	0.2968 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#879E1B #321B9E

analogous

#9E741B #879E1B #469E1B

triadic

#879E1B #1B879E #9E1B87

tetradic

#879E1B #1B9E74 #321B9E #9E1B46

square

#879E1B #1B9E74 #321B9E #9E1B46

split-complementary

#879E1B #1B469E #741B9E

monochromatic

#2E3509 #5A6A12 #879E1B #B4D224 #C8E152

Accessibility & contrast

On white

3.03

#879E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#879E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #879E1B

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##879E1B	#FFFFFF	#000000	##000000
##879E1B	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99400

Deuteranopia (green-blind)

#A69429

Tritanopia (blue-blind)

#8F9587

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #879e1b;
/* rgb */ color: rgb(135, 158, 27);
/* oklch */ color: oklch(65.9% 0.148 119.9);

Tailwind

colors: {
  custom: {
    50: '#aeba65',
    500: '#879e1b',
    950: '#000000',
  },
}

SCSS

$custom: #879e1b;
$custom-light: #aeba65;
$custom-dark: #000000;

JSON

{
  "hex": "#879e1b",
  "rgb": {
    "r": 135,
    "g": 158,
    "b": 27
  },
  "hsl": {
    "h": 70.534,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.6587,
    "c": 0.14805,
    "h": 119.9
  },
  "luminance": 0.29684
}

Semantic roles & 50–950 ramp

primary

#879E1B

secondary

#6551C4

accent

#3AEE5A

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#111106

muted

#80807A

Preview Lab

Preview with #879E1B

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

Preview Lab → · Contrast checker → · Palette generator →