#B7D557#B7D557

#B7D557 is a very light, vivid yellow-green. Relative luminance 0.583; OKLCH L 82.6% C 0.155 H 121.2°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#B7D557
RGB	rgb(183, 213, 87)
HSL	hsl(74, 60%, 59%)
HSV	hsv(74, 59%, 84%)
CMYK	cmyk(14.1%, 0%, 59.2%, 16.5%)
CIE-LAB	lab(80.93, -27.98, 57.55)
CIE-LCH	lch(80.93, 63.99, 115.93°)
OKLab	oklab(82.6% -0.0805 0.133)
OKLCH	oklch(82.6% 0.155 121.2)
XYZ	xyz(45.0435, 58.3439, 17.9035)
Luminance	0.5834 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D557 #7557D5

analogous

#D5B457 #B7D557 #78D557

triadic

#B7D557 #57B7D5 #D557B7

tetradic

#B7D557 #57D5B4 #7557D5 #D55778

square

#B7D557 #57D5B4 #7557D5 #D55778

split-complementary

#B7D557 #5778D5 #B457D5

monochromatic

#758E24 #9DBF30 #B7D557 #CCE188 #E1EDB9

Accessibility & contrast

On white

1.66

#B7D557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#B7D557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D557

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D557	#FFFFFF	#000000	##000000
##B7D557	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C949

Deuteranopia (green-blind)

#DDC95F

Tritanopia (blue-blind)

#C0CBBA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b7d557;
/* rgb */ color: rgb(183, 213, 87);
/* oklch */ color: oklch(82.6% 0.155 121.2);

Tailwind

colors: {
  custom: {
    50: '#cfe28b',
    500: '#b7d557',
    950: '#000000',
  },
}

SCSS

$custom: #b7d557;
$custom-light: #cfe28b;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d557",
  "rgb": {
    "r": 183,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 74.286,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.82597,
    "c": 0.15548,
    "h": 121.2
  },
  "luminance": 0.58344
}

Semantic roles & 50–950 ramp

primary

#B7D557

secondary

#513C94

accent

#45E36A

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B7D557

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

Preview Lab → · Contrast checker → · Palette generator →