#277B7E#277B7E
#277B7E is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.5% C 0.078 H 198.5°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #277B7E |
|---|---|
| RGB | rgb(39, 123, 126) |
| HSL | hsl(182, 53%, 32%) |
| HSV | hsv(182, 69%, 49%) |
| CMYK | cmyk(69%, 2.4%, 0%, 50.6%) |
| CIE-LAB | lab(47.11, -23.41, -8.95) |
| CIE-LCH | lch(47.11, 25.06, 200.93°) |
| OKLab | oklab(53.52% -0.0742 -0.0248) |
| OKLCH | oklch(53.52% 0.078 198.5) |
| XYZ | xyz(11.6839, 16.1023, 22.2269) |
| Luminance | 0.1610 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Aqua
#08787F
ΔE00 2.27
Bluegreen
#017A79
ΔE00 2.93
Teal
#008080
ΔE00 3.03
Deep Turquoise
#017374
ΔE00 3.77
Dark Aquamarine
#017371
ΔE00 4.46
Dark Cyan
#0A888A
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#277B7E #7E2A27
analogous
#277E56 #277B7E #27507E
triadic
#277B7E #7E277B #7B7E27
tetradic
#277B7E #56277E #7E2A27 #507E27
square
#277B7E #56277E #7E2A27 #507E27
split-complementary
#277B7E #7E2750 #7E5627
monochromatic
#0A2021 #194D4F #277B7E #35A9AD #55C6CA
Accessibility & contrast
On white
4.98
#277B7E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.22
#277B7E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #277B7E
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##277B7E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##277B7E | 1.00 | 4.98 | 4.22 | 4.98 |
| #FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#72757E
Deuteranopia (green-blind)
#656C7E
Tritanopia (blue-blind)
#007F7C
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #277b7e; /* rgb */ color: rgb(39, 123, 126); /* oklch */ color: oklch(53.5% 0.078 198.5);
Tailwind
colors: {
custom: {
50: '#6ea1a3',
500: '#277b7e',
950: '#000000',
},
}SCSS
$custom: #277b7e; $custom-light: #6ea1a3; $custom-dark: #000000;
JSON
{
"hex": "#277b7e",
"rgb": {
"r": 39,
"g": 123,
"b": 126
},
"hsl": {
"h": 182.069,
"s": 52.727,
"l": 32.353
},
"oklch": {
"l": 0.53519,
"c": 0.07822,
"h": 198.5
},
"luminance": 0.16104
}Semantic roles & 50–950 ramp
primary
#277B7E
secondary
#AF5552
accent
#514CDC
background
#F7F9FA
surface
#EDF2F3
border
#C8CCCD
text
#080F0F
muted
#7B7E7F