#618BB4#618BB4

#618BB4 is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.2% C 0.078 H 248.6°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#618BB4
RGB	rgb(97, 139, 180)
HSL	hsl(210, 36%, 54%)
HSV	hsv(210, 46%, 71%)
CMYK	cmyk(46.1%, 22.8%, 0%, 29.4%)
CIE-LAB	lab(56.39, -3.18, -26.00)
CIE-LCH	lch(56.39, 26.20, 263.03°)
OKLab	oklab(62.24% -0.0284 -0.0724)
OKLCH	oklch(62.24% 0.078 248.6)
XYZ	xyz(22.3978, 24.3004, 46.6814)
Luminance	0.2430 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BB4 #B48A61

analogous

#61B4B4 #618BB4 #6162B4

triadic

#618BB4 #B4618B #8BB461

tetradic

#618BB4 #B461B4 #B48A61 #62B461

square

#618BB4 #B461B4 #B48A61 #62B461

split-complementary

#618BB4 #B46162 #B4B461

monochromatic

#324E69 #456C92 #618BB4 #8BA9C8 #B4C8DB

Accessibility & contrast

On white

3.58

#618BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#618BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BB4

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BB4	#FFFFFF	#000000	##000000
##618BB4	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8CB6

Deuteranopia (green-blind)

#7083B3

Tritanopia (blue-blind)

#3E9499

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #618bb4;
/* rgb */ color: rgb(97, 139, 180);
/* oklch */ color: oklch(62.2% 0.078 248.6);

Tailwind

colors: {
  custom: {
    50: '#92acca',
    500: '#618bb4',
    950: '#000000',
  },
}

SCSS

$custom: #618bb4;
$custom-light: #92acca;
$custom-dark: #000000;

JSON

{
  "hex": "#618bb4",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 180
  },
  "hsl": {
    "h": 209.639,
    "s": 35.622,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62242,
    "c": 0.07775,
    "h": 248.6
  },
  "luminance": 0.24302
}

Semantic roles & 50–950 ramp

primary

#618BB4

secondary

#CAB8A7

accent

#935CCC

background

#F9FAFC

surface

#F1F4F8

border

#CBCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #618BB4

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

Preview Lab → · Contrast checker → · Palette generator →