#2B7CB7#2B7CB7
#2B7CB7 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.6% C 0.119 H 244.6°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7CB7 |
|---|---|
| RGB | rgb(43, 124, 183) |
| HSL | hsl(205, 62%, 44%) |
| HSV | hsv(205, 77%, 72%) |
| CMYK | cmyk(76.5%, 32.2%, 0%, 28.2%) |
| CIE-LAB | lab(49.91, -3.79, -37.99) |
| CIE-LCH | lch(49.91, 38.18, 264.30°) |
| OKLab | oklab(56.58% -0.0512 -0.1078) |
| OKLCH | oklch(56.58% 0.119 244.6) |
| XYZ | xyz(16.7479, 18.3458, 47.4490) |
| Luminance | 0.1835 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.75
Bluish
#2976BB
ΔE00 2.82
Steel Blue
#4682B4
ΔE00 3.12
Windows Blue
#3778BF
ΔE00 3.53
Cool Blue
#4984B8
ΔE00 3.90
Cerulean (survey)
#0485D1
ΔE00 4.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7CB7 #B7662B
analogous
#2BB7AC #2B7CB7 #2B36B7
triadic
#2B7CB7 #B72B7C #7CB72B
tetradic
#2B7CB7 #AC2BB7 #B7662B #36B72B
square
#2B7CB7 #AC2BB7 #B7662B #36B72B
split-complementary
#2B7CB7 #B72B36 #B7AC2B
monochromatic
#143954 #1F5A85 #2B7CB7 #4B9AD5 #7CB6E0
Accessibility & contrast
On white
4.50
#2B7CB7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.67
#2B7CB7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B7CB7
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7CB7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B7CB7 | 1.00 | 4.50 | 4.67 | 4.67 |
| #FFFFFF | 4.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#617EBA
Deuteranopia (green-blind)
#4D71B6
Tritanopia (blue-blind)
#008A91
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #2b7cb7; /* rgb */ color: rgb(43, 124, 183); /* oklch */ color: oklch(56.6% 0.119 244.6);
Tailwind
colors: {
custom: {
50: '#78a1cd',
500: '#2b7cb7',
950: '#000000',
},
}SCSS
$custom: #2b7cb7; $custom-light: #78a1cd; $custom-dark: #000000;
JSON
{
"hex": "#2b7cb7",
"rgb": {
"r": 43,
"g": 124,
"b": 183
},
"hsl": {
"h": 205.286,
"s": 61.947,
"l": 44.314
},
"oklch": {
"l": 0.56578,
"c": 0.11933,
"h": 244.6
},
"luminance": 0.18348
}Semantic roles & 50–950 ramp
primary
#2B7CB7
secondary
#C99875
accent
#8743E5
background
#F7F9FC
surface
#EEF2F9
border
#C9CCD2
text
#0A0F13
muted
#7C7E82