#2F97B2
Closest named color: Blue NCS (#118AB2). oklch(63% 0.1 219.1), rgb(47, 151, 178).
Aa
Black text reads best on this color (6.19:1).
About this color
#2F97B2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 63%, its chroma 0.100 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.043 away. Black text reads best on it, at 6.19:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 6.19:1 |
| White text | 3.39:1 |
Values
| HEX | #2F97B2 |
| RGB | rgb(47, 151, 178) |
| HSL | hsl(192, 58%, 44%) |
| OKLCH | oklch(63% 0.1 219.1) |
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 #2F97B2 | 3.39:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #2F97B2 | 6.19:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #2F97B2 text on white | 3.39:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #2F97B2 text on black | 6.19:1 | AA | Lc -40.6 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECF0
oklch(93.5% 0.014 219.6)
-
Step 200
200
#C6DEE5
oklch(88.5% 0.027 217.2)
-
Step 300
300
#9EC9D6
oklch(80.9% 0.049 218.2)
-
Step 400
400
#65ACC2
oklch(70.6% 0.078 219.9)
-
Step 500
500 (this color)
#2F97B2
oklch(63% 0.1 219.1)
-
Step 600
600
#00819B
oklch(55.7% 0.1 218.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#074959
oklch(37.6% 0.065 219.7)
-
Step 950
950
#092B34
oklch(27% 0.041 219)
#2F97B2 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) | #8693B3 | 0.084 |
| Deuteranopia (no green cones) | #7486B2 | 0.075 |
| Tritanopia (no blue cones) | #00A0A0 | 0.046 |
| Achromatopsia (no color) | #8B8B8B | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F97B2
#2F97B2
oklch(63% 0.1 219.1)
- #BD735B
#BD735B
oklch(63% 0.1 38.7)
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 #2F97B2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.043
- Teal Green #0A9396 ΔE 0.047
- Sea #3C9992 ΔE 0.051
- Teal Blue #01889F ΔE 0.053
- Cadet Blue #5F9EA0 ΔE 0.053
- Dusty Blue #5A86AD ΔE 0.054
- Faded Blue #658CBB ΔE 0.057
- Off Blue #5684AE ΔE 0.057
Use #2F97B2 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.