#618D97#618D97

#618D97 is a mid, muted cyan. Relative luminance 0.238; OKLCH L 61.5% C 0.050 H 213.4°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#618D97
RGB	rgb(97, 141, 151)
HSL	hsl(191, 22%, 49%)
HSV	hsv(191, 36%, 59%)
CMYK	cmyk(35.8%, 6.6%, 0%, 40.8%)
CIE-LAB	lab(55.91, -12.38, -10.11)
CIE-LCH	lch(55.91, 15.98, 219.23°)
OKLab	oklab(61.51% -0.0419 -0.0277)
OKLCH	oklch(61.51% 0.05 213.4)
XYZ	xyz(20.0387, 23.8243, 32.8148)
Luminance	0.2383 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618D97 #976B61

analogous

#619786 #618D97 #617297

triadic

#618D97 #97618D #8D9761

tetradic

#618D97 #866197 #976B61 #729761

square

#618D97 #866197 #976B61 #729761

split-complementary

#618D97 #976172 #978661

monochromatic

#31474C #496A72 #618D97 #85A8B0 #AAC3C8

Accessibility & contrast

On white

3.64

#618D97 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#618D97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618D97

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618D97	#FFFFFF	#000000	##000000
##618D97	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858A98

Deuteranopia (green-blind)

#7C8397

Tritanopia (blue-blind)

#4D9190

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #618d97;
/* rgb */ color: rgb(97, 141, 151);
/* oklch */ color: oklch(61.5% 0.050 213.4);

Tailwind

colors: {
  custom: {
    50: '#90aeb5',
    500: '#618d97',
    950: '#000000',
  },
}

SCSS

$custom: #618d97;
$custom-light: #90aeb5;
$custom-dark: #000000;

JSON

{
  "hex": "#618d97",
  "rgb": {
    "r": 97,
    "g": 141,
    "b": 151
  },
  "hsl": {
    "h": 191.111,
    "s": 21.774,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61514,
    "c": 0.05025,
    "h": 213.4
  },
  "luminance": 0.23826
}

Semantic roles & 50–950 ramp

primary

#618D97

secondary

#B7A29D

accent

#7969BE

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D1011

muted

#7E7F80

Preview Lab

Preview with #618D97

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

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