#83ACEF#83ACEF

#83ACEF is a light, moderate blue. Relative luminance 0.406; OKLCH L 74.1% C 0.107 H 260.0°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#83ACEF
RGB	rgb(131, 172, 239)
HSL	hsl(217, 77%, 73%)
HSV	hsv(217, 45%, 94%)
CMYK	cmyk(45.2%, 28%, 0%, 6.3%)
CIE-LAB	lab(69.87, 3.60, -37.81)
CIE-LCH	lch(69.87, 37.98, 275.44°)
OKLab	oklab(74.11% -0.0187 -0.1058)
OKLCH	oklch(74.11% 0.107 260)
XYZ	xyz(39.6875, 40.5599, 87.3822)
Luminance	0.4056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83ACEF #EFC683

analogous

#83E2EF #83ACEF #9083EF

triadic

#83ACEF #EF83AC #ACEF83

tetradic

#83ACEF #EF83E2 #EFC683 #83EF90

square

#83ACEF #EF83E2 #EFC683 #83EF90

split-complementary

#83ACEF #EF9083 #E2EF83

monochromatic

#1C65DB #4D88E8 #83ACEF #B9D0F6 #E4EDFC

Accessibility & contrast

On white

2.30

#83ACEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#83ACEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83ACEF

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83ACEF	#FFFFFF	#000000	##000000
##83ACEF	1.00	2.30	9.11	9.11
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93B0F2

Deuteranopia (green-blind)

#87A6EE

Tritanopia (blue-blind)

#59BAC3

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #83acef;
/* rgb */ color: rgb(131, 172, 239);
/* oklch */ color: oklch(74.1% 0.107 260.0);

Tailwind

colors: {
  custom: {
    50: '#acc4f4',
    500: '#83acef',
    950: '#000000',
  },
}

SCSS

$custom: #83acef;
$custom-light: #acc4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#83acef",
  "rgb": {
    "r": 131,
    "g": 172,
    "b": 239
  },
  "hsl": {
    "h": 217.222,
    "s": 77.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.74111,
    "c": 0.10741,
    "h": 260
  },
  "luminance": 0.40562
}

Semantic roles & 50–950 ramp

primary

#83ACEF

secondary

#F3E9D8

accent

#8B0CD9

background

#FAFCFE

surface

#F5F8FD

border

#CFD1D5

text

#101217

muted

#7F8185

Preview Lab

Preview with #83ACEF

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

Preview Lab → · Contrast checker → · Palette generator →