#1D2103#1D2103

#1D2103 is a very dark, muted yellow. Relative luminance 0.014; OKLCH L 23.6% C 0.049 H 116.5°. Best body text is #FFFFFF at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#1D2103
RGB	rgb(29, 33, 3)
HSL	hsl(68, 83%, 7%)
HSV	hsv(68, 91%, 13%)
CMYK	cmyk(12.1%, 0%, 90.9%, 87.1%)
CIE-LAB	lab(11.66, -7.26, 15.93)
CIE-LCH	lch(11.66, 17.51, 114.50°)
OKLab	oklab(23.6% -0.0219 0.044)
OKLCH	oklch(23.6% 0.049 116.5)
XYZ	xyz(1.0670, 1.3555, 0.2916)
Luminance	0.0135 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 14.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2103 #070321

analogous

#211603 #1D2103 #0E2103

triadic

#1D2103 #031D21 #21031D

tetradic

#1D2103 #032116 #070321 #21030E

square

#1D2103 #032116 #070321 #21030E

split-complementary

#1D2103 #030E21 #160321

monochromatic

#191C03 #191C03 #1D2103 #4E5908 #80910D

Accessibility & contrast

On white

16.52

#1D2103 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1D2103 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2103

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2103	#FFFFFF	#000000	##FFFFFF
##1D2103	1.00	16.52	1.27	16.52
#FFFFFF	16.52	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241F01

Deuteranopia (green-blind)

#241F05

Tritanopia (blue-blind)

#201E1B

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1d2103;
/* rgb */ color: rgb(29, 33, 3);
/* oklch */ color: oklch(23.6% 0.049 116.5);

Tailwind

colors: {
  custom: {
    50: '#595c48',
    500: '#1d2103',
    950: '#000000',
  },
}

SCSS

$custom: #1d2103;
$custom-light: #595c48;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2103",
  "rgb": {
    "r": 29,
    "g": 33,
    "b": 3
  },
  "hsl": {
    "h": 68,
    "s": 83.333,
    "l": 7.059
  },
  "oklch": {
    "l": 0.23595,
    "c": 0.04913,
    "h": 116.5
  },
  "luminance": 0.01355
}

Semantic roles & 50–950 ramp

primary

#1D2103

secondary

#251B65

accent

#2EFA49

background

#F5F5F4

surface

#E9E9E6

border

#C5C5C2

text

#030400

muted

#787977

Preview Lab

Preview with #1D2103

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

Preview Lab → · Contrast checker → · Palette generator →