#274E10#274E10

#274E10 is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.1% C 0.100 H 136.4°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#274E10
RGB	rgb(39, 78, 16)
HSL	hsl(98, 66%, 18%)
HSV	hsv(98, 79%, 31%)
CMYK	cmyk(50%, 0%, 79.5%, 69.4%)
CIE-LAB	lab(29.20, -26.08, 30.64)
CIE-LCH	lch(29.20, 40.24, 130.40°)
OKLab	oklab(38.1% -0.0725 0.0691)
OKLCH	oklch(38.1% 0.1 136.4)
XYZ	xyz(3.6545, 5.9173, 1.4397)
Luminance	0.0592 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274E10 #37104E

analogous

#464E10 #274E10 #104E18

triadic

#274E10 #10274E #4E1027

tetradic

#274E10 #10464E #37104E #4E1810

square

#274E10 #10464E #37104E #4E1810

split-complementary

#274E10 #18104E #4E1046

monochromatic

#0D1905 #0E1B06 #274E10 #40811A #5AB425

Accessibility & contrast

On white

9.62

#274E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#274E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274E10

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274E10	#FFFFFF	#000000	##FFFFFF
##274E10	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514706

Deuteranopia (green-blind)

#4C4416

Tritanopia (blue-blind)

#254B42

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #274e10;
/* rgb */ color: rgb(39, 78, 16);
/* oklch */ color: oklch(38.1% 0.100 136.4);

Tailwind

colors: {
  custom: {
    50: '#658053',
    500: '#274e10',
    950: '#000000',
  },
}

SCSS

$custom: #274e10;
$custom-light: #658053;
$custom-dark: #000000;

JSON

{
  "hex": "#274e10",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 16
  },
  "hsl": {
    "h": 97.742,
    "s": 65.957,
    "l": 18.431
  },
  "oklch": {
    "l": 0.38097,
    "c": 0.10016,
    "h": 136.4
  },
  "luminance": 0.05918
}

Semantic roles & 50–950 ramp

primary

#274E10

secondary

#683288

accent

#3FE9AA

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #274E10

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

Preview Lab → · Contrast checker → · Palette generator →