#274B0B#274B0B

#274B0B is a dark, moderate yellow-green. Relative luminance 0.055; OKLCH L 37.2% C 0.099 H 135.0°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#274B0B
RGB	rgb(39, 75, 11)
HSL	hsl(94, 74%, 17%)
HSV	hsv(94, 85%, 29%)
CMYK	cmyk(48%, 0%, 85.3%, 70.6%)
CIE-LAB	lab(28.08, -25.05, 31.54)
CIE-LCH	lch(28.08, 40.28, 128.45°)
OKLab	oklab(37.17% -0.0701 0.0701)
OKLCH	oklch(37.17% 0.099 135)
XYZ	xyz(3.4131, 5.4875, 1.1959)
Luminance	0.0549 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 4.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274B0B #2F0B4B

analogous

#474B0B #274B0B #0B4B0F

triadic

#274B0B #0B274B #4B0B27

tetradic

#274B0B #0B474B #2F0B4B #4B0F0B

square

#274B0B #0B474B #2F0B4B #4B0F0B

split-complementary

#274B0B #0F0B4B #4B0B47

monochromatic

#0E1B04 #0E1B04 #274B0B #438013 #5FB61B

Accessibility & contrast

On white

10.01

#274B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#274B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274B0B

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274B0B	#FFFFFF	#000000	##FFFFFF
##274B0B	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4400

Deuteranopia (green-blind)

#494112

Tritanopia (blue-blind)

#26483F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #274b0b;
/* rgb */ color: rgb(39, 75, 11);
/* oklch */ color: oklch(37.2% 0.099 135.0);

Tailwind

colors: {
  custom: {
    50: '#657d50',
    500: '#274b0b',
    950: '#000000',
  },
}

SCSS

$custom: #274b0b;
$custom-light: #657d50;
$custom-dark: #000000;

JSON

{
  "hex": "#274b0b",
  "rgb": {
    "r": 39,
    "g": 75,
    "b": 11
  },
  "hsl": {
    "h": 93.75,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.37165,
    "c": 0.09916,
    "h": 135
  },
  "luminance": 0.05488
}

Semantic roles & 50–950 ramp

primary

#274B0B

secondary

#5F2B87

accent

#37F1A0

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #274B0B

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

Preview Lab → · Contrast checker → · Palette generator →