#457C1B#457C1B

#457C1B is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 52.8% C 0.139 H 134.9°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#457C1B
RGB	rgb(69, 124, 27)
HSL	hsl(94, 64%, 30%)
HSV	hsv(94, 78%, 49%)
CMYK	cmyk(44.4%, 0%, 78.2%, 51.4%)
CIE-LAB	lab(46.66, -35.14, 44.08)
CIE-LCH	lch(46.66, 56.37, 128.56°)
OKLab	oklab(52.84% -0.0983 0.0985)
OKLCH	oklch(52.84% 0.139 134.9)
XYZ	xyz(9.8595, 15.7591, 3.5590)
Luminance	0.1576 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457C1B #521B7C

analogous

#757C1B #457C1B #1B7C22

triadic

#457C1B #1B457C #7C1B45

tetradic

#457C1B #1B757C #521B7C #7C221B

square

#457C1B #1B757C #521B7C #7C221B

split-complementary

#457C1B #221B7C #7C1B75

monochromatic

#0E1905 #294A10 #457C1B #61AE26 #7FD53D

Accessibility & contrast

On white

5.06

#457C1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#457C1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457C1B

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457C1B	#FFFFFF	#000000	##FFFFFF
##457C1B	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817105

Deuteranopia (green-blind)

#796D25

Tritanopia (blue-blind)

#44776A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #457c1b;
/* rgb */ color: rgb(69, 124, 27);
/* oklch */ color: oklch(52.8% 0.139 134.9);

Tailwind

colors: {
  custom: {
    50: '#7ea25f',
    500: '#457c1b',
    950: '#000000',
  },
}

SCSS

$custom: #457c1b;
$custom-light: #7ea25f;
$custom-dark: #000000;

JSON

{
  "hex": "#457c1b",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 27
  },
  "hsl": {
    "h": 94.021,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.5284,
    "c": 0.13912,
    "h": 134.9
  },
  "luminance": 0.1576
}

Semantic roles & 50–950 ramp

primary

#457C1B

secondary

#8143B0

accent

#41E79F

background

#F8FAF5

surface

#EFF3EA

border

#CACDC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #457C1B

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

Preview Lab → · Contrast checker → · Palette generator →