#374B10#374B10

#374B10 is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.3% C 0.086 H 126.6°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#374B10
RGB	rgb(55, 75, 16)
HSL	hsl(80, 65%, 18%)
HSV	hsv(80, 79%, 29%)
CMYK	cmyk(26.7%, 0%, 78.7%, 70.6%)
CIE-LAB	lab(29.11, -17.89, 30.87)
CIE-LCH	lch(29.11, 35.68, 120.09°)
OKLab	oklab(38.28% -0.0514 0.0693)
OKLCH	oklch(38.28% 0.086 126.6)
XYZ	xyz(4.1852, 5.8817, 1.4049)
Luminance	0.0588 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374B10 #24104B

analogous

#4B4110 #374B10 #194B10

triadic

#374B10 #10374B #4B1037

tetradic

#374B10 #104B41 #24104B #4B1019

square

#374B10 #104B41 #24104B #4B1019

split-complementary

#374B10 #10194B #41104B

monochromatic

#121905 #121905 #374B10 #5C7D1B #81B026

Accessibility & contrast

On white

9.65

#374B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#374B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374B10

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374B10	#FFFFFF	#000000	##FFFFFF
##374B10	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4506

Deuteranopia (green-blind)

#4D4415

Tritanopia (blue-blind)

#3A473F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #374b10;
/* rgb */ color: rgb(55, 75, 16);
/* oklch */ color: oklch(38.3% 0.086 126.6);

Tailwind

colors: {
  custom: {
    50: '#707d53',
    500: '#374b10',
    950: '#000000',
  },
}

SCSS

$custom: #374b10;
$custom-light: #707d53;
$custom-dark: #000000;

JSON

{
  "hex": "#374b10",
  "rgb": {
    "r": 55,
    "g": 75,
    "b": 16
  },
  "hsl": {
    "h": 80.339,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.38282,
    "c": 0.08624,
    "h": 126.6
  },
  "luminance": 0.05882
}

Semantic roles & 50–950 ramp

primary

#374B10

secondary

#4E3285

accent

#40E879

background

#F6F7F4

surface

#ECEEE7

border

#C7C9C3

text

#080902

muted

#7B7B78

Preview Lab

Preview with #374B10

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

Preview Lab → · Contrast checker → · Palette generator →