#0B667F
Closest named color: Peacock Blue (#016795). oklch(47.4% 0.085 223.1), rgb(11, 102, 127).
Aa
White text reads best on this color (6.51:1).
About this color
#0B667F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 47%, its chroma 0.085 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.036 away. White text reads best on it, at 6.51:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.22:1 |
| White text | 6.51:1 |
Values
| HEX | #0B667F |
| RGB | rgb(11, 102, 127) |
| HSL | hsl(193, 84%, 27%) |
| OKLCH | oklch(47.4% 0.085 223.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #0B667F | 6.51:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #0B667F | 3.22:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #0B667F text on white | 6.51:1 | AA | Lc 81.9 | Fine for body text |
| #0B667F text on black | 3.22:1 | AA large text | Lc -20.0 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CADDE4
oklch(88.5% 0.023 221.8)
-
Step 300
300
#A5C7D4
oklch(80.9% 0.041 223)
-
Step 400
400
#72AABF
oklch(70.7% 0.066 223.5)
-
Step 500
500
#4995AF
oklch(63.2% 0.084 223)
-
Step 600
600
#247F9A
oklch(55.7% 0.092 222.3)
-
Step 700
700 (this color)
#0B667F
oklch(47.4% 0.085 223.1)
-
Step 800
800
#16576B
oklch(42.7% 0.071 223.1)
-
Step 900
900
#1B4857
oklch(37.7% 0.055 223.2)
-
Step 950
950
#112A33
oklch(26.9% 0.035 224)
#0B667F with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #586380 | 0.068 |
| Deuteranopia (no green cones) | #49597F | 0.059 |
| Tritanopia (no blue cones) | #006E6E | 0.043 |
| Achromatopsia (no color) | #5E5E5E | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0B667F
#0B667F
oklch(47.4% 0.085 223.1)
- #844B33
#844B33
oklch(47.5% 0.086 43.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0B667F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.036
- Dark Aqua #05696B ΔE 0.038
- Petrol #005F6A ΔE 0.038
- Denim #3B638C ΔE 0.042
- Light Navy Blue #2E5A88 ΔE 0.046
- YInMn Blue #415A77 ΔE 0.048
- Sea Blue #047495 ΔE 0.049
- Deep Turquoise #017374 ΔE 0.050
Use #0B667F in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.