#2B6071
Closest named color: Petrol (#005F6A). oklch(46% 0.062 221.7), rgb(43, 96, 113).
Aa
White text reads best on this color (6.96:1).
About this color
#2B6071 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.062 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.027 away. White text reads best on it, at 6.96:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 3.01:1 |
| White text | 6.96:1 |
Values
| HEX | #2B6071 |
| RGB | rgb(43, 96, 113) |
| HSL | hsl(195, 45%, 31%) |
| OKLCH | oklch(46% 0.062 221.7) |
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 #2B6071 | 6.96:1 | AA | Lc -88.9 | Fine for body text |
| Black text on #2B6071 | 3.01:1 | AA large text | Lc 20.1 | Dividers and decoration only |
| #2B6071 text on white | 6.96:1 | AA | Lc 83.9 | Fine for body text |
| #2B6071 text on black | 3.01:1 | AA large text | Lc -18.0 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CEDCE1
oklch(88.5% 0.017 221.1)
-
Step 300
300
#ACC5CF
oklch(80.8% 0.031 223.9)
-
Step 400
400
#80A8B6
oklch(70.7% 0.048 221.4)
-
Step 500
500
#5E92A4
oklch(63% 0.062 221.9)
-
Step 600
600
#437C8F
oklch(55.5% 0.067 221.8)
-
Step 700
700 (this color)
#2B6071
oklch(46% 0.062 221.7)
-
Step 800
800
#2C5563
oklch(42.6% 0.051 222.4)
-
Step 900
900
#284751
oklch(37.8% 0.04 220.6)
-
Step 950
950
#18292F
oklch(26.9% 0.025 222.2)
#2B6071 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) | #565E72 | 0.051 |
| Deuteranopia (no green cones) | #4C5671 | 0.046 |
| Tritanopia (no blue cones) | #006565 | 0.036 |
| Achromatopsia (no color) | #595959 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B6071
#2B6071
oklch(46% 0.062 221.7)
- #764C3C
#764C3C
oklch(46% 0.063 41.6)
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 #2B6071, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.027
- YInMn Blue #415A77 ΔE 0.032
- Dark Aqua #05696B ΔE 0.037
- Light Navy Blue #2E5A88 ΔE 0.047
- Slate #516572 ΔE 0.048
- Denim #3B638C ΔE 0.048
- Dark Green Blue #1F6357 ΔE 0.049
- Dusty Grape #545775 ΔE 0.056
Use #2B6071 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.