#ACC038#ACC038

#ACC038 is a light, vivid yellow. Relative luminance 0.468; OKLCH L 76.8% C 0.157 H 117.6°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#ACC038
RGB	rgb(172, 192, 56)
HSL	hsl(69, 55%, 49%)
HSV	hsv(69, 71%, 75%)
CMYK	cmyk(10.4%, 0%, 70.8%, 24.7%)
CIE-LAB	lab(74.03, -24.39, 62.54)
CIE-LCH	lch(74.03, 67.13, 111.30°)
OKLab	oklab(76.78% -0.0728 0.1394)
OKLCH	oklch(76.78% 0.157 117.6)
XYZ	xyz(36.5775, 46.7558, 10.8385)
Luminance	0.4676 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC038 #4C38C0

analogous

#C09038 #ACC038 #68C038

triadic

#ACC038 #38ACC0 #C038AC

tetradic

#ACC038 #38C090 #4C38C0 #C03868

square

#ACC038 #38C090 #4C38C0 #C03868

split-complementary

#ACC038 #3868C0 #9038C0

monochromatic

#57611C #82912A #ACC038 #C1D264 #D4DF93

Accessibility & contrast

On white

2.03

#ACC038 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#ACC038 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC038

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC038	#FFFFFF	#000000	##000000
##ACC038	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB620

Deuteranopia (green-blind)

#CBB743

Tritanopia (blue-blind)

#B6B5A5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #acc038;
/* rgb */ color: rgb(172, 192, 56);
/* oklch */ color: oklch(76.8% 0.157 117.6);

Tailwind

colors: {
  custom: {
    50: '#c8d377',
    500: '#acc038',
    950: '#000000',
  },
}

SCSS

$custom: #acc038;
$custom-light: #c8d377;
$custom-dark: #000000;

JSON

{
  "hex": "#acc038",
  "rgb": {
    "r": 172,
    "g": 192,
    "b": 56
  },
  "hsl": {
    "h": 68.824,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.76779,
    "c": 0.1573,
    "h": 117.6
  },
  "luminance": 0.46755
}

Semantic roles & 50–950 ramp

primary

#ACC038

secondary

#9389CB

accent

#4ADE5F

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#141409

muted

#82827B

Preview Lab

Preview with #ACC038

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

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