#618FB8#618FB8

#618FB8 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.080 H 246.4°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#618FB8
RGB	rgb(97, 143, 184)
HSL	hsl(208, 38%, 55%)
HSV	hsv(208, 47%, 72%)
CMYK	cmyk(47.3%, 22.3%, 0%, 27.8%)
CIE-LAB	lab(57.70, -4.29, -26.25)
CIE-LCH	lch(57.70, 26.60, 260.72°)
OKLab	oklab(63.33% -0.032 -0.0731)
OKLCH	oklch(63.33% 0.08 246.4)
XYZ	xyz(23.4010, 25.6454, 49.0550)
Luminance	0.2565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FB8 #B88A61

analogous

#61B8B5 #618FB8 #6163B8

triadic

#618FB8 #B8618F #8FB861

tetradic

#618FB8 #B561B8 #B88A61 #63B861

square

#618FB8 #B561B8 #B88A61 #63B861

split-complementary

#618FB8 #B86163 #B8B561

monochromatic

#31516D #447098 #618FB8 #8BADCB #B5CBDE

Accessibility & contrast

On white

3.43

#618FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#618FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FB8

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FB8	#FFFFFF	#000000	##000000
##618FB8	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E90BA

Deuteranopia (green-blind)

#7387B7

Tritanopia (blue-blind)

#3B999D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #618fb8;
/* rgb */ color: rgb(97, 143, 184);
/* oklch */ color: oklch(63.3% 0.080 246.4);

Tailwind

colors: {
  custom: {
    50: '#92afcd',
    500: '#618fb8',
    950: '#000000',
  },
}

SCSS

$custom: #618fb8;
$custom-light: #92afcd;
$custom-dark: #000000;

JSON

{
  "hex": "#618fb8",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 184
  },
  "hsl": {
    "h": 208.276,
    "s": 37.991,
    "l": 55.098
  },
  "oklch": {
    "l": 0.63328,
    "c": 0.0798,
    "h": 246.4
  },
  "luminance": 0.25647
}

Semantic roles & 50–950 ramp

primary

#618FB8

secondary

#CDB9A8

accent

#915ACE

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #618FB8

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

Preview Lab → · Contrast checker → · Palette generator →