#457F10#457F10

#457F10 is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.6% C 0.148 H 134.5°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#457F10
RGB	rgb(69, 127, 16)
HSL	hsl(91, 78%, 28%)
HSV	hsv(91, 87%, 50%)
CMYK	cmyk(45.7%, 0%, 87.4%, 50.2%)
CIE-LAB	lab(47.60, -37.02, 48.34)
CIE-LCH	lch(47.60, 60.89, 127.44°)
OKLab	oklab(53.6% -0.104 0.1057)
OKLCH	oklch(53.6% 0.148 134.5)
XYZ	xyz(10.1369, 16.4808, 3.1371)
Luminance	0.1648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457F10 #4A107F

analogous

#7C7F10 #457F10 #107F12

triadic

#457F10 #10457F #7F1045

tetradic

#457F10 #107C7F #4A107F #7F1210

square

#457F10 #107C7F #4A107F #7F1210

split-complementary

#457F10 #12107F #7F107C

monochromatic

#0F1B03 #274909 #457F10 #63B517 #80E426

Accessibility & contrast

On white

4.89

#457F10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#457F10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457F10

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457F10	#FFFFFF	#000000	##FFFFFF
##457F10	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7D6F1F

Tritanopia (blue-blind)

#447A6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #457f10;
/* rgb */ color: rgb(69, 127, 16);
/* oklch */ color: oklch(53.6% 0.148 134.5);

Tailwind

colors: {
  custom: {
    50: '#7fa45b',
    500: '#457f10',
    950: '#000000',
  },
}

SCSS

$custom: #457f10;
$custom-light: #7fa45b;
$custom-dark: #000000;

JSON

{
  "hex": "#457f10",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 16
  },
  "hsl": {
    "h": 91.351,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.53596,
    "c": 0.14828,
    "h": 134.5
  },
  "luminance": 0.16481
}

Semantic roles & 50–950 ramp

primary

#457F10

secondary

#7836B5

accent

#34F498

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0B0F04

muted

#7C7F79

Preview Lab

Preview with #457F10

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

Preview Lab → · Contrast checker → · Palette generator →