#657F15#657F15

#657F15 is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.6% C 0.129 H 123.3°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#657F15
RGB	rgb(101, 127, 21)
HSL	hsl(75, 72%, 29%)
HSV	hsv(75, 83%, 50%)
CMYK	cmyk(20.5%, 0%, 83.5%, 50.2%)
CIE-LAB	lab(49.50, -24.09, 49.37)
CIE-LCH	lch(49.50, 54.93, 116.01°)
OKLab	oklab(55.65% -0.0708 0.1078)
OKLCH	oklch(55.65% 0.129 123.3)
XYZ	xyz(13.0917, 17.9995, 3.4939)
Luminance	0.1800 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657F15 #2F157F

analogous

#7F6415 #657F15 #307F15

triadic

#657F15 #15657F #7F1565

tetradic

#657F15 #157F64 #2F157F #7F1530

square

#657F15 #157F64 #2F157F #7F1530

split-complementary

#657F15 #15307F #64157F

monochromatic

#151A04 #3B4A0C #657F15 #8FB41E #B3DD31

Accessibility & contrast

On white

4.57

#657F15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#657F15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657F15

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657F15	#FFFFFF	#000000	##000000
##657F15	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877600

Deuteranopia (green-blind)

#837621

Tritanopia (blue-blind)

#6B786C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #657f15;
/* rgb */ color: rgb(101, 127, 21);
/* oklch */ color: oklch(55.6% 0.129 123.3);

Tailwind

colors: {
  custom: {
    50: '#94a45e',
    500: '#657f15',
    950: '#000000',
  },
}

SCSS

$custom: #657f15;
$custom-light: #94a45e;
$custom-dark: #000000;

JSON

{
  "hex": "#657f15",
  "rgb": {
    "r": 101,
    "g": 127,
    "b": 21
  },
  "hsl": {
    "h": 74.717,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.55645,
    "c": 0.12898,
    "h": 123.3
  },
  "luminance": 0.18
}

Semantic roles & 50–950 ramp

primary

#657F15

secondary

#593CB4

accent

#39EE66

background

#F9FAF5

surface

#F2F4E9

border

#CCCEC5

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #657F15

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

Preview Lab → · Contrast checker → · Palette generator →