#628B21#628B21

#628B21 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.6% C 0.139 H 128.8°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#628B21
RGB	rgb(98, 139, 33)
HSL	hsl(83, 62%, 34%)
HSV	hsv(83, 76%, 55%)
CMYK	cmyk(29.5%, 0%, 76.3%, 45.5%)
CIE-LAB	lab(53.14, -30.57, 48.75)
CIE-LCH	lch(53.14, 57.54, 122.09°)
OKLab	oklab(58.57% -0.0874 0.1086)
OKLCH	oklch(58.57% 0.139 128.8)
XYZ	xyz(14.5441, 21.1713, 4.7587)
Luminance	0.2117 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#628B21 #4A218B

analogous

#8B7F21 #628B21 #2D8B21

triadic

#628B21 #21628B #8B2162

tetradic

#628B21 #218B7F #4A218B #8B212D

square

#628B21 #218B7F #4A218B #8B212D

split-complementary

#628B21 #212D8B #7F218B

monochromatic

#1C280A #3F5A15 #628B21 #85BC2D #A2D651

Accessibility & contrast

On white

4.01

#628B21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#628B21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #628B21

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##628B21	#FFFFFF	#000000	##000000
##628B21	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92810A

Deuteranopia (green-blind)

#8C7E2B

Tritanopia (blue-blind)

#658577

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #628b21;
/* rgb */ color: rgb(98, 139, 33);
/* oklch */ color: oklch(58.6% 0.139 128.8);

Tailwind

colors: {
  custom: {
    50: '#92ad65',
    500: '#628b21',
    950: '#000000',
  },
}

SCSS

$custom: #628b21;
$custom-light: #92ad65;
$custom-dark: #000000;

JSON

{
  "hex": "#628b21",
  "rgb": {
    "r": 98,
    "g": 139,
    "b": 33
  },
  "hsl": {
    "h": 83.208,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58568,
    "c": 0.13938,
    "h": 128.8
  },
  "luminance": 0.21172
}

Semantic roles & 50–950 ramp

primary

#628B21

secondary

#784FB9

accent

#43E582

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #628B21

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

Preview Lab → · Contrast checker → · Palette generator →