#2F9FBD
Closest named color: Turquoise Blue (#06B1C4). oklch(65.4% 0.106 220), rgb(47, 159, 189).
Aa
Black text reads best on this color (6.81:1).
About this color
#2F9FBD is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.106 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.050 away. Black text reads best on it, at 6.81:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 6.81:1 |
| White text | 3.08:1 |
Values
| HEX | #2F9FBD |
| RGB | rgb(47, 159, 189) |
| HSL | hsl(193, 60%, 46%) |
| OKLCH | oklch(65.4% 0.106 220) |
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 #2F9FBD | 3.08:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #2F9FBD | 6.81:1 | AA | Lc 46.7 | Large or bold text, headings |
| #2F9FBD text on white | 3.08:1 | AA large text | Lc 57.4 | Large or bold text, headings |
| #2F9FBD text on black | 6.81:1 | AA | Lc -44.4 | 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 500.
-
Step 50
50
#F1F7F9
oklch(97.2% 0.007 219.6)
-
Step 100
100
#E0ECF1
oklch(93.6% 0.015 224.5)
-
Step 200
200
#C5DEE6
oklch(88.5% 0.029 219)
-
Step 300
300
#9CC9D8
oklch(80.9% 0.052 220.3)
-
Step 400
400
#61ADC4
oklch(70.7% 0.082 219.7)
-
Step 500
500 (this color)
#2F9FBD
oklch(65.4% 0.106 220)
-
Step 600
600
#00809C
oklch(55.5% 0.101 220.3)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5B
oklch(37.8% 0.069 219.8)
-
Step 950
950
#072B35
oklch(26.9% 0.043 220.5)
#2F9FBD 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) | #8D9BBF | 0.089 |
| Deuteranopia (no green cones) | #798DBD | 0.078 |
| Tritanopia (no blue cones) | #00A9A9 | 0.050 |
| Achromatopsia (no color) | #939393 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F9FBD
#2F9FBD
oklch(65.4% 0.106 220)
- #C7795E
#C7795E
oklch(65.4% 0.106 39.8)
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 #2F9FBD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.050
- Cadet Blue #5F9EA0 ΔE 0.052
- Greyblue #77A1B5 ΔE 0.062
- Sea #3C9992 ΔE 0.062
- Faded Blue #658CBB ΔE 0.063
- Blue NCS #118AB2 ΔE 0.064
- Teal Green #0A9396 ΔE 0.066
- Persian Green #2A9D8F ΔE 0.070
Use #2F9FBD 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.