#FF9451#FF9451

#FF9451 is a light, vivid orange. Relative luminance 0.430; OKLCH L 76.8% C 0.152 H 50.7°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#FF9451
RGB	rgb(255, 148, 81)
HSL	hsl(23, 100%, 66%)
HSV	hsv(23, 68%, 100%)
CMYK	cmyk(0%, 42%, 68.2%, 0%)
CIE-LAB	lab(71.58, 34.86, 51.81)
CIE-LCH	lch(71.58, 62.45, 56.07°)
OKLab	oklab(76.8% 0.0965 0.118)
OKLCH	oklch(76.8% 0.152 50.7)
XYZ	xyz(53.3195, 43.0396, 13.2825)
Luminance	0.4303 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF9451 #51BCFF

analogous

#FF5165 #FF9451 #FFEB51

triadic

#FF9451 #51FF94 #9451FF

tetradic

#FF9451 #65FF51 #51BCFF #EB51FF

square

#FF9451 #65FF51 #51BCFF #EB51FF

split-complementary

#FF9451 #51FFEB #5165FF

monochromatic

#D65200 #FF6E14 #FF9451 #FFBA8E #FFDFCB

Accessibility & contrast

On white

2.19

#FF9451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#FF9451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF9451

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF9451	#FFFFFF	#000000	##000000
##FF9451	1.00	2.19	9.61	9.61
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A14A

Deuteranopia (green-blind)

#CCB950

Tritanopia (blue-blind)

#FF7E85

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #ff9451;
/* rgb */ color: rgb(255, 148, 81);
/* oklch */ color: oklch(76.8% 0.152 50.7);

Tailwind

colors: {
  custom: {
    50: '#ffb484',
    500: '#ff9451',
    950: '#000000',
  },
}

SCSS

$custom: #ff9451;
$custom-light: #ffb484;
$custom-dark: #000000;

JSON

{
  "hex": "#ff9451",
  "rgb": {
    "r": 255,
    "g": 148,
    "b": 81
  },
  "hsl": {
    "h": 23.103,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.76798,
    "c": 0.15243,
    "h": 50.7
  },
  "luminance": 0.43034
}

Semantic roles & 50–950 ramp

primary

#FF9451

secondary

#B9DDF3

accent

#8DE600

background

#FFFBF8

surface

#FFF6EF

border

#D7D0CA

text

#19110B

muted

#87807C

Preview Lab

Preview with #FF9451

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

Preview Lab → · Contrast checker → · Palette generator →