#457E1F#457E1F

#457E1F is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.4% C 0.139 H 135.6°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#457E1F
RGB	rgb(69, 126, 31)
HSL	hsl(96, 61%, 31%)
HSV	hsv(96, 75%, 49%)
CMYK	cmyk(45.2%, 0%, 75.4%, 50.6%)
CIE-LAB	lab(47.35, -35.73, 43.27)
CIE-LCH	lch(47.35, 56.12, 129.55°)
OKLab	oklab(53.41% -0.0996 0.0974)
OKLCH	oklch(53.41% 0.139 135.6)
XYZ	xyz(10.1622, 16.2852, 3.9040)
Luminance	0.1629 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457E1F #581F7E

analogous

#747E1F #457E1F #1F7E28

triadic

#457E1F #1F457E #7E1F45

tetradic

#457E1F #1F747E #581F7E #7E281F

square

#457E1F #1F747E #581F7E #7E281F

split-complementary

#457E1F #281F7E #7E1F74

monochromatic

#0F1C07 #2A4D13 #457E1F #60AF2B #7ED146

Accessibility & contrast

On white

4.93

#457E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#457E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457E1F

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457E1F	#FFFFFF	#000000	##FFFFFF
##457E1F	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83730D

Deuteranopia (green-blind)

#7B6F28

Tritanopia (blue-blind)

#43796C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #457e1f;
/* rgb */ color: rgb(69, 126, 31);
/* oklch */ color: oklch(53.4% 0.139 135.6);

Tailwind

colors: {
  custom: {
    50: '#7ea461',
    500: '#457e1f',
    950: '#000000',
  },
}

SCSS

$custom: #457e1f;
$custom-light: #7ea461;
$custom-dark: #000000;

JSON

{
  "hex": "#457e1f",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 31
  },
  "hsl": {
    "h": 96,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53414,
    "c": 0.13929,
    "h": 135.6
  },
  "luminance": 0.16286
}

Semantic roles & 50–950 ramp

primary

#457E1F

secondary

#8748B1

accent

#44E4A4

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #457E1F

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

Preview Lab → · Contrast checker → · Palette generator →