#677E10#677E10

#677E10 is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.5% C 0.129 H 121.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#677E10
RGB	rgb(103, 126, 16)
HSL	hsl(73, 77%, 28%)
HSV	hsv(73, 87%, 49%)
CMYK	cmyk(18.3%, 0%, 87.3%, 50.6%)
CIE-LAB	lab(49.30, -22.90, 50.61)
CIE-LCH	lch(49.30, 55.55, 114.34°)
OKLab	oklab(55.52% -0.068 0.1095)
OKLCH	oklch(55.52% 0.129 121.9)
XYZ	xyz(13.1481, 17.8427, 3.2414)
Luminance	0.1784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677E10 #27107E

analogous

#7E5E10 #677E10 #307E10

triadic

#677E10 #10677E #7E1067

tetradic

#677E10 #107E5E #27107E #7E1030

square

#677E10 #107E5E #27107E #7E1030

split-complementary

#677E10 #10307E #5E107E

monochromatic

#161B03 #3B4809 #677E10 #93B417 #BCE325

Accessibility & contrast

On white

4.60

#677E10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#677E10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677E10

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677E10	#FFFFFF	#000000	##FFFFFF
##677E10	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#83751D

Tritanopia (blue-blind)

#6D776B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677e10;
/* rgb */ color: rgb(103, 126, 16);
/* oklch */ color: oklch(55.5% 0.129 121.9);

Tailwind

colors: {
  custom: {
    50: '#96a35c',
    500: '#677e10',
    950: '#000000',
  },
}

SCSS

$custom: #677e10;
$custom-light: #96a35c;
$custom-dark: #000000;

JSON

{
  "hex": "#677e10",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 16
  },
  "hsl": {
    "h": 72.545,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.5552,
    "c": 0.12892,
    "h": 121.9
  },
  "luminance": 0.17843
}

Semantic roles & 50–950 ramp

primary

#677E10

secondary

#5036B4

accent

#34F45C

background

#F9FAF5

surface

#F2F3E9

border

#CCCDC5

text

#0E0F04

muted

#7E7F79

Preview Lab

Preview with #677E10

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

Preview Lab → · Contrast checker → · Palette generator →