#618FAF#618FAF
#618FAF is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.9% C 0.070 H 239.6°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).
Color values
| HEX | #618FAF |
|---|---|
| RGB | rgb(97, 143, 175) |
| HSL | hsl(205, 33%, 53%) |
| HSV | hsv(205, 45%, 69%) |
| CMYK | cmyk(44.6%, 18.3%, 0%, 31.4%) |
| CIE-LAB | lab(57.35, -6.91, -21.68) |
| CIE-LCH | lch(57.35, 22.75, 252.33°) |
| OKLab | oklab(62.93% -0.0352 -0.0601) |
| OKLCH | oklch(62.93% 0.07 239.6) |
| XYZ | xyz(22.4874, 25.2799, 44.2437) |
| Luminance | 0.2528 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 3.90
Off Blue
#5684AE
ΔE00 4.80
Blue Grey
#758DA3
ΔE00 4.95
Faded Blue
#658CBB
ΔE00 5.03
Greyish Blue
#5E819D
ΔE00 5.18
Cool Blue
#4984B8
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618FAF #AF8161
analogous
#61AFA8 #618FAF #6168AF
triadic
#618FAF #AF618F #8FAF61
tetradic
#618FAF #A861AF #AF8161 #68AF61
square
#618FAF #A861AF #AF8161 #68AF61
split-complementary
#618FAF #AF6168 #AFA861
monochromatic
#324F63 #47708C #618FAF #8AACC4 #B2C9D8
Accessibility & contrast
On white
3.47
#618FAF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.06
#618FAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618FAF
6.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618FAF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618FAF | 1.00 | 3.47 | 6.06 | 6.06 |
| #FFFFFF | 3.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#818EB1
Deuteranopia (green-blind)
#7686AE
Tritanopia (blue-blind)
#419799
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #618faf; /* rgb */ color: rgb(97, 143, 175); /* oklch */ color: oklch(62.9% 0.070 239.6);
Tailwind
colors: {
custom: {
50: '#92afc7',
500: '#618faf',
950: '#000000',
},
}SCSS
$custom: #618faf; $custom-light: #92afc7; $custom-dark: #000000;
JSON
{
"hex": "#618faf",
"rgb": {
"r": 97,
"g": 143,
"b": 175
},
"hsl": {
"h": 204.615,
"s": 32.773,
"l": 53.333
},
"oklch": {
"l": 0.62934,
"c": 0.0696,
"h": 239.6
},
"luminance": 0.25281
}Semantic roles & 50–950 ramp
primary
#618FAF
secondary
#C7B3A5
accent
#8A5FC9
background
#F9FAFC
surface
#F1F4F8
border
#CBCED1
text
#0D1013
muted
#7E7F82