#459BF0#459BF0

#459BF0 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.6% C 0.151 H 250.8°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#459BF0
RGB	rgb(69, 155, 240)
HSL	hsl(210, 85%, 61%)
HSV	hsv(210, 71%, 94%)
CMYK	cmyk(71.3%, 35.4%, 0%, 5.9%)
CIE-LAB	lab(62.50, 1.67, -50.11)
CIE-LCH	lch(62.50, 50.14, 271.90°)
OKLab	oklab(67.62% -0.0495 -0.1425)
OKLCH	oklch(67.62% 0.151 250.8)
XYZ	xyz(29.8979, 30.9959, 86.8283)
Luminance	0.3100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#459BF0 #F09A45

analogous

#45F0F0 #459BF0 #4545F0

triadic

#459BF0 #F0459B #9BF045

tetradic

#459BF0 #F045F0 #F09A45 #45F045

square

#459BF0 #F045F0 #F09A45 #45F045

split-complementary

#459BF0 #F04545 #F0F045

monochromatic

#0E5EAD #127DE5 #459BF0 #7EB9F5 #B6D8F9

Accessibility & contrast

On white

2.92

#459BF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#459BF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #459BF0

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##459BF0	#FFFFFF	#000000	##000000
##459BF0	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A0F4

Deuteranopia (green-blind)

#5B90EE

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #459bf0;
/* rgb */ color: rgb(69, 155, 240);
/* oklch */ color: oklch(67.6% 0.151 250.8);

Tailwind

colors: {
  custom: {
    50: '#8cb8f5',
    500: '#459bf0',
    950: '#000000',
  },
}

SCSS

$custom: #459bf0;
$custom-light: #8cb8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#459bf0",
  "rgb": {
    "r": 69,
    "g": 155,
    "b": 240
  },
  "hsl": {
    "h": 209.825,
    "s": 85.075,
    "l": 60.588
  },
  "oklch": {
    "l": 0.67624,
    "c": 0.15085,
    "h": 250.8
  },
  "luminance": 0.30999
}

Semantic roles & 50–950 ramp

primary

#459BF0

secondary

#E9C8A8

accent

#7204E2

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #459BF0

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

Preview Lab → · Contrast checker → · Palette generator →