#2B71A5#2B71A5
#2B71A5 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.9% C 0.107 H 244.5°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #2B71A5 |
|---|---|
| RGB | rgb(43, 113, 165) |
| HSL | hsl(206, 59%, 41%) |
| HSV | hsv(206, 74%, 65%) |
| CMYK | cmyk(73.9%, 31.5%, 0%, 35.3%) |
| CIE-LAB | lab(45.69, -3.80, -34.17) |
| CIE-LCH | lch(45.69, 34.38, 263.66°) |
| OKLab | oklab(52.95% -0.0461 -0.0968) |
| OKLCH | oklch(52.95% 0.107 244.5) |
| XYZ | xyz(13.6903, 15.0389, 37.7713) |
| Luminance | 0.1504 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 1.72
Flat Blue
#3C73A8
ΔE00 2.42
Bluish
#2976BB
ΔE00 3.33
Dull Blue
#49759C
ΔE00 3.74
Medium Blue
#2C6FBB
ΔE00 3.90
Mid Blue
#276AB3
ΔE00 4.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B71A5 #A55F2B
analogous
#2BA59C #2B71A5 #2B34A5
triadic
#2B71A5 #A52B71 #71A52B
tetradic
#2B71A5 #9C2BA5 #A55F2B #34A52B
square
#2B71A5 #9C2BA5 #A55F2B #34A52B
split-complementary
#2B71A5 #A52B34 #A59C2B
monochromatic
#122F44 #1E5074 #2B71A5 #4091CD #71ADDA
Accessibility & contrast
On white
5.24
#2B71A5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#2B71A5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B71A5
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B71A5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B71A5 | 1.00 | 5.24 | 4.01 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5973A7
Deuteranopia (green-blind)
#4867A4
Tritanopia (blue-blind)
#007E83
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #2b71a5; /* rgb */ color: rgb(43, 113, 165); /* oklch */ color: oklch(52.9% 0.107 244.5);
Tailwind
colors: {
custom: {
50: '#7599c0',
500: '#2b71a5',
950: '#000000',
},
}SCSS
$custom: #2b71a5; $custom-light: #7599c0; $custom-dark: #000000;
JSON
{
"hex": "#2b71a5",
"rgb": {
"r": 43,
"g": 113,
"b": 165
},
"hsl": {
"h": 205.574,
"s": 58.654,
"l": 40.784
},
"oklch": {
"l": 0.52949,
"c": 0.10722,
"h": 244.5
},
"luminance": 0.1504
}Semantic roles & 50–950 ramp
primary
#2B71A5
secondary
#C1906B
accent
#8846E2
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090D12
muted
#7B7E81