#99DA5E#99DA5E

#99DA5E is a light, vivid yellow-green. Relative luminance 0.577; OKLCH L 81.9% C 0.170 H 132.2°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#99DA5E
RGB	rgb(153, 218, 94)
HSL	hsl(91, 63%, 61%)
HSV	hsv(91, 57%, 85%)
CMYK	cmyk(29.8%, 0%, 56.9%, 14.5%)
CIE-LAB	lab(80.58, -40.91, 53.58)
CIE-LCH	lch(80.58, 67.41, 127.36°)
OKLab	oklab(81.86% -0.114 0.1257)
OKLCH	oklch(81.86% 0.17 132.2)
XYZ	xyz(40.2281, 57.7220, 19.6094)
Luminance	0.5772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DA5E #9F5EDA

analogous

#D7DA5E #99DA5E #5EDA61

triadic

#99DA5E #5E99DA #DA5E99

tetradic

#99DA5E #5ED7DA #9F5EDA #DA615E

square

#99DA5E #5ED7DA #9F5EDA #DA615E

split-complementary

#99DA5E #615EDA #DA5ED7

monochromatic

#5C9A23 #7ACC2F #99DA5E #B9E590 #D8F1C2

Accessibility & contrast

On white

1.67

#99DA5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#99DA5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DA5E

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DA5E	#FFFFFF	#000000	##000000
##99DA5E	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB51

Deuteranopia (green-blind)

#D9C667

Tritanopia (blue-blind)

#9BD2BF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #99da5e;
/* rgb */ color: rgb(153, 218, 94);
/* oklch */ color: oklch(81.9% 0.170 132.2);

Tailwind

colors: {
  custom: {
    50: '#bae68f',
    500: '#99da5e',
    950: '#000000',
  },
}

SCSS

$custom: #99da5e;
$custom-light: #bae68f;
$custom-dark: #000000;

JSON

{
  "hex": "#99da5e",
  "rgb": {
    "r": 153,
    "g": 218,
    "b": 94
  },
  "hsl": {
    "h": 91.452,
    "s": 62.626,
    "l": 61.176
  },
  "oklch": {
    "l": 0.81865,
    "c": 0.16969,
    "h": 132.2
  },
  "luminance": 0.57723
}

Semantic roles & 50–950 ramp

primary

#99DA5E

secondary

#703E9E

accent

#1BCA77

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12160D

muted

#82847F

Preview Lab

Preview with #99DA5E

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

Preview Lab → · Contrast checker → · Palette generator →