#457F1B#457F1B

#457F1B is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.7% C 0.143 H 135.4°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#457F1B
RGBrgb(69, 127, 27)
HSLhsl(95, 65%, 30%)
HSVhsv(95, 79%, 50%)
CMYKcmyk(45.7%, 0%, 78.7%, 50.2%)
CIE-LABlab(47.65, -36.44, 45.05)
CIE-LCHlch(47.65, 57.94, 128.97°)
OKLaboklab(53.66% -0.1018 0.1005)
OKLCHoklch(53.66% 0.143 135.4)
XYZxyz(10.2412, 16.5225, 3.6862)
Luminance0.1652 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457F1B #551B7F
analogous
#777F1B #457F1B #1B7F23
triadic
#457F1B #1B457F #7F1B45
tetradic
#457F1B #1B777F #551B7F #7F231B
square
#457F1B #1B777F #551B7F #7F231B
split-complementary
#457F1B #231B7F #7F1B77
monochromatic
#0E1A06 #2A4D10 #457F1B #60B126 #7ED63E

Accessibility & contrast

On white

4.88
#457F1B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.30
#457F1B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457F1B
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457F1B#FFFFFF#000000##FFFFFF
##457F1B1.004.884.304.88
#FFFFFF4.881.0021.001.00
#0000004.3021.001.0021.00
##FFFFFF4.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#847404
Deuteranopia (green-blind)
#7C6F26
Tritanopia (blue-blind)
#437A6C
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #457f1b;
/* rgb */ color: rgb(69, 127, 27);
/* oklch */ color: oklch(53.7% 0.143 135.4);
Tailwind
colors: {
  custom: {
    50: '#7ea460',
    500: '#457f1b',
    950: '#000000',
  },
}
SCSS
$custom: #457f1b;
$custom-light: #7ea460;
$custom-dark: #000000;
JSON
{
  "hex": "#457f1b",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 27
  },
  "hsl": {
    "h": 94.8,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53657,
    "c": 0.14302,
    "h": 135.4
  },
  "luminance": 0.16523
}

Semantic roles & 50–950 ramp

primary
#457F1B
secondary
#8443B3
accent
#40E8A1
background
#F8FAF5
surface
#EFF4EA
border
#CACEC6
text
#0A0F05
muted
#7C7F79

Preview Lab

Preview with #457F1B

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

Preview Lab → · Contrast checker → · Palette generator →

#457F1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva