#215F7B#215F7B
#215F7B is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.9% C 0.077 H 231.5°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #215F7B |
|---|---|
| RGB | rgb(33, 95, 123) |
| HSL | hsl(199, 58%, 31%) |
| HSV | hsv(199, 73%, 48%) |
| CMYK | cmyk(73.2%, 22.8%, 0%, 51.8%) |
| CIE-LAB | lab(37.73, -9.82, -21.46) |
| CIE-LCH | lch(37.73, 23.60, 245.40°) |
| OKLab | oklab(45.89% -0.0478 -0.0602) |
| OKLCH | oklch(45.89% 0.077 231.5) |
| XYZ | xyz(8.2931, 9.9369, 20.2160) |
| Luminance | 0.0994 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 4.68
Peacock Blue
#016795
ΔE00 5.39
Deep Sea Blue
#015482
ΔE00 6.64
Ocean Blue (survey)
#03719C
ΔE00 7.22
Denim (survey)
#3B638C
ΔE00 7.50
Sea Blue
#047495
ΔE00 7.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#215F7B #7B3D21
analogous
#217B6A #215F7B #21327B
triadic
#215F7B #7B215F #5F7B21
tetradic
#215F7B #6A217B #7B3D21 #327B21
square
#215F7B #6A217B #7B3D21 #327B21
split-complementary
#215F7B #7B2132 #7B6A21
monochromatic
#07141A #143A4B #215F7B #2E84AB #48A4CE
Accessibility & contrast
On white
7.03
#215F7B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#215F7B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #215F7B
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##215F7B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##215F7B | 1.00 | 7.03 | 2.99 | 7.03 |
| #FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#515E7C
Deuteranopia (green-blind)
#45557B
Tritanopia (blue-blind)
#006768
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #215f7b; /* rgb */ color: rgb(33, 95, 123); /* oklch */ color: oklch(45.9% 0.077 231.5);
Tailwind
colors: {
custom: {
50: '#698ca1',
500: '#215f7b',
950: '#000000',
},
}SCSS
$custom: #215f7b; $custom-light: #698ca1; $custom-dark: #000000;
JSON
{
"hex": "#215f7b",
"rgb": {
"r": 33,
"g": 95,
"b": 123
},
"hsl": {
"h": 198.667,
"s": 57.692,
"l": 30.588
},
"oklch": {
"l": 0.45893,
"c": 0.07694,
"h": 231.5
},
"luminance": 0.09938
}Semantic roles & 50–950 ramp
primary
#215F7B
secondary
#AE694A
accent
#7747E1
background
#F6F8F9
surface
#ECF0F2
border
#C7CBCC
text
#070C0F
muted
#7A7D7E