#274E03#274E03

#274E03 is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.0% C 0.108 H 134.6°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#274E03
RGB	rgb(39, 78, 3)
HSL	hsl(91, 93%, 16%)
HSV	hsv(91, 96%, 31%)
CMYK	cmyk(50%, 0%, 96.2%, 69.4%)
CIE-LAB	lab(29.12, -26.94, 35.45)
CIE-LCH	lch(29.12, 44.52, 127.23°)
OKLab	oklab(38.01% -0.0758 0.0767)
OKLCH	oklch(38.01% 0.108 134.6)
XYZ	xyz(3.5775, 5.8865, 1.0338)
Luminance	0.0589 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#274E03 #2A034E

analogous

#4C4E03 #274E03 #034E04

triadic

#274E03 #03274E #4E0327

tetradic

#274E03 #034C4E #2A034E #4E0403

square

#274E03 #034C4E #2A034E #4E0403

split-complementary

#274E03 #04034E #4E034C

monochromatic

#0F1D01 #0F1D01 #274E03 #448905 #62C408

Accessibility & contrast

On white

9.64

#274E03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#274E03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274E03

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##274E03	#FFFFFF	#000000	##FFFFFF
##274E03	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514700

Deuteranopia (green-blind)

#4C430D

Tritanopia (blue-blind)

#264B41

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #274e03;
/* rgb */ color: rgb(39, 78, 3);
/* oklch */ color: oklch(38.0% 0.108 134.6);

Tailwind

colors: {
  custom: {
    50: '#66804d',
    500: '#274e03',
    950: '#000000',
  },
}

SCSS

$custom: #274e03;
$custom-light: #66804d;
$custom-dark: #000000;

JSON

{
  "hex": "#274e03",
  "rgb": {
    "r": 39,
    "g": 78,
    "b": 3
  },
  "hsl": {
    "h": 91.2,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.38007,
    "c": 0.10783,
    "h": 134.6
  },
  "luminance": 0.05887
}

Semantic roles & 50–950 ramp

primary

#274E03

secondary

#591E8E

accent

#29FF98

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A01

muted

#7A7C77

Preview Lab

Preview with #274E03

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

Preview Lab → · Contrast checker → · Palette generator →