#657E19#657E19

#657E19 is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.4% C 0.126 H 123.1°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#657E19
RGB	rgb(101, 126, 25)
HSL	hsl(75, 67%, 30%)
HSV	hsv(75, 80%, 49%)
CMYK	cmyk(19.8%, 0%, 80.2%, 50.6%)
CIE-LAB	lab(49.20, -23.41, 47.86)
CIE-LCH	lch(49.20, 53.27, 116.06°)
OKLab	oklab(55.41% -0.0687 0.1053)
OKLCH	oklch(55.41% 0.126 123.1)
XYZ	xyz(13.0033, 17.7585, 3.6622)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657E19 #32197E

analogous

#7E6419 #657E19 #337E19

triadic

#657E19 #19657E #7E1965

tetradic

#657E19 #197E64 #32197E #7E1933

square

#657E19 #197E64 #32197E #7E1933

split-complementary

#657E19 #19337E #64197E

monochromatic

#141A05 #3C4B0F #657E19 #8EB123 #B1D83A

Accessibility & contrast

On white

4.61

#657E19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#657E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657E19

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657E19	#FFFFFF	#000000	##FFFFFF
##657E19	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#837523

Tritanopia (blue-blind)

#6B776B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #657e19;
/* rgb */ color: rgb(101, 126, 25);
/* oklch */ color: oklch(55.4% 0.126 123.1);

Tailwind

colors: {
  custom: {
    50: '#94a35f',
    500: '#657e19',
    950: '#000000',
  },
}

SCSS

$custom: #657e19;
$custom-light: #94a35f;
$custom-dark: #000000;

JSON

{
  "hex": "#657e19",
  "rgb": {
    "r": 101,
    "g": 126,
    "b": 25
  },
  "hsl": {
    "h": 74.851,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.55413,
    "c": 0.1257,
    "h": 123.1
  },
  "luminance": 0.17759
}

Semantic roles & 50–950 ramp

primary

#657E19

secondary

#5D41B2

accent

#3EEA69

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #657E19

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

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