#457E99#457E99

#457E99 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.5% C 0.073 H 230.4°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#457E99
RGB	rgb(69, 126, 153)
HSL	hsl(199, 38%, 44%)
HSV	hsv(199, 55%, 60%)
CMYK	cmyk(54.9%, 17.6%, 0%, 40%)
CIE-LAB	lab(50.08, -10.70, -20.24)
CIE-LCH	lch(50.08, 22.90, 242.13°)
OKLab	oklab(56.52% -0.0465 -0.0563)
OKLCH	oklch(56.52% 0.073 230.4)
XYZ	xyz(15.6627, 18.4855, 32.8735)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457E99 #996045

analogous

#45998A #457E99 #455499

triadic

#457E99 #99457E #7E9945

tetradic

#457E99 #8A4599 #996045 #549945

square

#457E99 #8A4599 #996045 #549945

split-complementary

#457E99 #994554 #998A45

monochromatic

#1F3945 #325B6F #457E99 #639DB9 #8DB7CC

Accessibility & contrast

On white

4.47

#457E99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#457E99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457E99

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457E99	#FFFFFF	#000000	##000000
##457E99	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707C9A

Deuteranopia (green-blind)

#657399

Tritanopia (blue-blind)

#068687

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #457e99;
/* rgb */ color: rgb(69, 126, 153);
/* oklch */ color: oklch(56.5% 0.073 230.4);

Tailwind

colors: {
  custom: {
    50: '#7fa3b7',
    500: '#457e99',
    950: '#000000',
  },
}

SCSS

$custom: #457e99;
$custom-light: #7fa3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#457e99",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 153
  },
  "hsl": {
    "h": 199.286,
    "s": 37.838,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56521,
    "c": 0.07302,
    "h": 230.4
  },
  "luminance": 0.18487
}

Semantic roles & 50–950 ramp

primary

#457E99

secondary

#B79483

accent

#7F5ACE

background

#F8FAFB

surface

#EFF3F6

border

#CACDD0

text

#0B0F11

muted

#7C7F80

Preview Lab

Preview with #457E99

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

Preview Lab → · Contrast checker → · Palette generator →