#457F1A#457F1A

#457F1A is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.7% C 0.144 H 135.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#457F1A
RGB	rgb(69, 127, 26)
HSL	hsl(94, 66%, 30%)
HSV	hsv(94, 80%, 50%)
CMYK	cmyk(45.7%, 0%, 79.5%, 50.2%)
CIE-LAB	lab(47.65, -36.50, 45.39)
CIE-LCH	lch(47.65, 58.25, 128.81°)
OKLab	oklab(53.65% -0.102 0.101)
OKLCH	oklch(53.65% 0.144 135.3)
XYZ	xyz(10.2298, 16.5179, 3.6263)
Luminance	0.1652 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457F1A #541A7F

analogous

#787F1A #457F1A #1A7F21

triadic

#457F1A #1A457F #7F1A45

tetradic

#457F1A #1A787F #541A7F #7F211A

square

#457F1A #1A787F #541A7F #7F211A

split-complementary

#457F1A #211A7F #7F1A78

monochromatic

#0E1905 #294C10 #457F1A #61B224 #7ED73C

Accessibility & contrast

On white

4.88

#457F1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#457F1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457F1A

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457F1A	#FFFFFF	#000000	##FFFFFF
##457F1A	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847401

Deuteranopia (green-blind)

#7C6F25

Tritanopia (blue-blind)

#437A6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #457f1a;
/* rgb */ color: rgb(69, 127, 26);
/* oklch */ color: oklch(53.7% 0.144 135.3);

Tailwind

colors: {
  custom: {
    50: '#7ea45f',
    500: '#457f1a',
    950: '#000000',
  },
}

SCSS

$custom: #457f1a;
$custom-light: #7ea45f;
$custom-dark: #000000;

JSON

{
  "hex": "#457f1a",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 26
  },
  "hsl": {
    "h": 94.455,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.53651,
    "c": 0.14358,
    "h": 135.3
  },
  "luminance": 0.16519
}

Semantic roles & 50–950 ramp

primary

#457F1A

secondary

#8342B3

accent

#3FE9A1

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #457F1A

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

Preview Lab → · Contrast checker → · Palette generator →