#274B10#274B10

#274B10 is a dark, moderate yellow-green. Relative luminance 0.055; OKLCH L 37.2% C 0.096 H 135.8°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#274B10
RGB	rgb(39, 75, 16)
HSL	hsl(97, 65%, 18%)
HSV	hsv(97, 79%, 29%)
CMYK	cmyk(48%, 0%, 78.7%, 70.6%)
CIE-LAB	lab(28.12, -24.67, 29.54)
CIE-LCH	lch(28.12, 38.49, 129.86°)
OKLab	oklab(37.21% -0.0687 0.0668)
OKLCH	oklch(37.21% 0.096 135.8)
XYZ	xyz(3.4462, 5.5007, 1.3703)
Luminance	0.0550 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274B10 #34104B

analogous

#444B10 #274B10 #104B16

triadic

#274B10 #10274B #4B1027

tetradic

#274B10 #10444B #34104B #4B1610

square

#274B10 #10444B #34104B #4B1610

split-complementary

#274B10 #16104B #4B1044

monochromatic

#0D1905 #0D1905 #274B10 #417D1B #5BB026

Accessibility & contrast

On white

10.00

#274B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#274B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274B10

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274B10	#FFFFFF	#000000	##FFFFFF
##274B10	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4407

Deuteranopia (green-blind)

#494116

Tritanopia (blue-blind)

#26483F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #274b10;
/* rgb */ color: rgb(39, 75, 16);
/* oklch */ color: oklch(37.2% 0.096 135.8);

Tailwind

colors: {
  custom: {
    50: '#657d52',
    500: '#274b10',
    950: '#000000',
  },
}

SCSS

$custom: #274b10;
$custom-light: #657d52;
$custom-dark: #000000;

JSON

{
  "hex": "#274b10",
  "rgb": {
    "r": 39,
    "g": 75,
    "b": 16
  },
  "hsl": {
    "h": 96.61,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37205,
    "c": 0.0958,
    "h": 135.8
  },
  "luminance": 0.05501
}

Semantic roles & 50–950 ramp

primary

#274B10

secondary

#653285

accent

#40E8A6

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #274B10

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

Preview Lab → · Contrast checker → · Palette generator →