#457E1B#457E1B

#457E1B is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.4% C 0.142 H 135.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#457E1B
RGB	rgb(69, 126, 27)
HSL	hsl(95, 65%, 30%)
HSV	hsv(95, 79%, 49%)
CMYK	cmyk(45.2%, 0%, 78.6%, 50.6%)
CIE-LAB	lab(47.32, -36.01, 44.73)
CIE-LCH	lch(47.32, 57.42, 128.84°)
OKLab	oklab(53.39% -0.1006 0.0998)
OKLCH	oklch(53.39% 0.142 135.2)
XYZ	xyz(10.1127, 16.2655, 3.6434)
Luminance	0.1627 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457E1B #541B7E

analogous

#777E1B #457E1B #1B7E22

triadic

#457E1B #1B457E #7E1B45

tetradic

#457E1B #1B777E #541B7E #7E221B

square

#457E1B #1B777E #541B7E #7E221B

split-complementary

#457E1B #221B7E #7E1B77

monochromatic

#0E1905 #294C10 #457E1B #61B026 #7ED63E

Accessibility & contrast

On white

4.94

#457E1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#457E1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457E1B

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457E1B	#FFFFFF	#000000	##FFFFFF
##457E1B	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837304

Deuteranopia (green-blind)

#7B6F25

Tritanopia (blue-blind)

#43796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #457e1b;
/* rgb */ color: rgb(69, 126, 27);
/* oklch */ color: oklch(53.4% 0.142 135.2);

Tailwind

colors: {
  custom: {
    50: '#7ea45f',
    500: '#457e1b',
    950: '#000000',
  },
}

SCSS

$custom: #457e1b;
$custom-light: #7ea45f;
$custom-dark: #000000;

JSON

{
  "hex": "#457e1b",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 27
  },
  "hsl": {
    "h": 94.545,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.53385,
    "c": 0.14172,
    "h": 135.2
  },
  "luminance": 0.16266
}

Semantic roles & 50–950 ramp

primary

#457E1B

secondary

#8343B2

accent

#40E8A1

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #457E1B

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

Preview Lab → · Contrast checker → · Palette generator →