#2B87A6
Closest named color: Teal Blue (#01889F). oklch(58.4% 0.096 224.9), rgb(43, 135, 166).
Aa
Black text reads best on this color (5.11:1).
About this color
#2B87A6 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.096 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.019 away. Black text reads best on it, at 5.11:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.11:1 |
| White text | 4.10:1 |
Values
| HEX | #2B87A6 |
| RGB | rgb(43, 135, 166) |
| HSL | hsl(195, 59%, 41%) |
| OKLCH | oklch(58.4% 0.096 224.9) |
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 #2B87A6 | 4.10:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #2B87A6 | 5.11:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #2B87A6 text on white | 4.10:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #2B87A6 text on black | 5.11:1 | AA | Lc -33.8 | Non-text elements, placeholder text |
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 600.
-
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
#C9DDE5
oklch(88.5% 0.024 223.7)
-
Step 300
300
#A4C7D6
oklch(80.9% 0.043 225.7)
-
Step 400
400
#70AAC1
oklch(70.7% 0.069 225)
-
Step 500
500
#4695B2
oklch(63.2% 0.088 225)
-
Step 600
600 (this color)
#2B87A6
oklch(58.4% 0.096 224.9)
-
Step 700
700
#0E6B86
oklch(49.1% 0.089 224.1)
-
Step 800
800
#12576D
oklch(42.7% 0.074 224.7)
-
Step 900
900
#194858
oklch(37.7% 0.057 224)
-
Step 950
950
#102A34
oklch(27% 0.037 225.8)
#2B87A6 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) | #7684A8 | 0.074 |
| Deuteranopia (no green cones) | #6578A6 | 0.065 |
| Tritanopia (no blue cones) | #009091 | 0.051 |
| Achromatopsia (no color) | #7D7D7D | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B87A6
#2B87A6
oklch(58.4% 0.096 224.9)
- #AA684A
#AA684A
oklch(58.3% 0.096 44.9)
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 #2B87A6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.019
- Blue NCS #118AB2 ΔE 0.019
- Steel Blue #4682B4 ΔE 0.036
- Cerulean #457B9D ΔE 0.036
- Off Blue #5684AE ΔE 0.039
- Cool Blue #4984B8 ΔE 0.040
- Stormy Blue #507B9C ΔE 0.041
- Dusty Blue #5A86AD ΔE 0.042
Use #2B87A6 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.