#5BCF8B#5BCF8B

#5BCF8B is a light, vivid green. Relative luminance 0.487; OKLCH L 77.0% C 0.145 H 155.1°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#5BCF8B
RGB	rgb(91, 207, 139)
HSL	hsl(145, 55%, 58%)
HSV	hsv(145, 56%, 81%)
CMYK	cmyk(56%, 0%, 32.9%, 18.8%)
CIE-LAB	lab(75.27, -48.19, 24.15)
CIE-LCH	lch(75.27, 53.90, 153.38°)
OKLab	oklab(77.01% -0.1311 0.0609)
OKLCH	oklch(77.01% 0.145 155.1)
XYZ	xyz(31.2849, 48.7110, 32.1746)
Luminance	0.4871 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCF8B #CF5B9F

analogous

#65CF5B #5BCF8B #5BCFC5

triadic

#5BCF8B #8B5BCF #CF8B5B

tetradic

#5BCF8B #5B65CF #CF5B9F #CFC55B

square

#5BCF8B #5B65CF #CF5B9F #CFC55B

split-complementary

#5BCF8B #C55BCF #CF5B65

monochromatic

#288850 #36B76B #5BCF8B #8ADDAC #BAEBCE

Accessibility & contrast

On white

1.95

#5BCF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#5BCF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCF8B

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCF8B	#FFFFFF	#000000	##000000
##5BCF8B	1.00	1.95	10.74	10.74
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC087

Deuteranopia (green-blind)

#BEB58F

Tritanopia (blue-blind)

#36CDBD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #5bcf8b;
/* rgb */ color: rgb(91, 207, 139);
/* oklch */ color: oklch(77.0% 0.145 155.1);

Tailwind

colors: {
  custom: {
    50: '#92dead',
    500: '#5bcf8b',
    950: '#000000',
  },
}

SCSS

$custom: #5bcf8b;
$custom-light: #92dead;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcf8b",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 139
  },
  "hsl": {
    "h": 144.828,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.77009,
    "c": 0.14456,
    "h": 155.1
  },
  "luminance": 0.48714
}

Semantic roles & 50–950 ramp

primary

#5BCF8B

secondary

#DAACC7

accent

#4AA1DE

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #5BCF8B

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

Preview Lab → · Contrast checker → · Palette generator →