#2C97E1
Closest named color: Dark Sky Blue (#448EE4). oklch(65.2% 0.145 244.3), rgb(44, 151, 225).
Aa
Black text reads best on this color (6.62:1).
About this color
#2C97E1 is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.145 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.028 away. Black text reads best on it, at 6.62:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.62:1 |
| White text | 3.17:1 |
Values
| HEX | #2C97E1 |
| RGB | rgb(44, 151, 225) |
| HSL | hsl(205, 75%, 53%) |
| OKLCH | oklch(65.2% 0.145 244.3) |
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 #2C97E1 | 3.17:1 | AA large text | Lc -63.8 | Content text, not long reading |
| Black text on #2C97E1 | 6.62:1 | AA | Lc 45.6 | Large or bold text, headings |
| #2C97E1 text on white | 3.17:1 | AA large text | Lc 58.4 | Large or bold text, headings |
| #2C97E1 text on black | 6.62:1 | AA | Lc -43.3 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF7
oklch(93.7% 0.02 243.4)
-
Step 200
200
#C4DDF2
oklch(88.6% 0.039 243.5)
-
Step 300
300
#9AC6EC
oklch(80.8% 0.071 244.9)
-
Step 400
400
#5EA8E2
oklch(70.7% 0.113 244)
-
Step 500
500 (this color)
#2C97E1
oklch(65.2% 0.145 244.3)
-
Step 600
600
#0079BD
oklch(55.5% 0.138 244.2)
-
Step 700
700
#0066A0
oklch(49.2% 0.121 244)
-
Step 800
800
#005384
oklch(42.6% 0.106 244.3)
-
Step 900
900
#00456F
oklch(37.6% 0.093 244.3)
-
Step 950
950
#062941
oklch(27% 0.059 243.6)
#2C97E1 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) | #749AE4 | 0.062 |
| Deuteranopia (no green cones) | #5B89E0 | 0.047 |
| Tritanopia (no blue cones) | #00A9B2 | 0.100 |
| Achromatopsia (no color) | #919191 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C97E1
#2C97E1
oklch(65.2% 0.145 244.3)
- #CB7A0B
#CB7A0B
oklch(65.3% 0.144 64.6)
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 #2C97E1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.028
- Chefchaouen Blue #4895EF ΔE 0.030
- Cornflower Blue #6495ED ΔE 0.048
- Dodger Blue #1E90FF ΔE 0.052
- Water Blue #0E87CC ΔE 0.054
- Soft Blue #6488EA ΔE 0.059
- Faded Blue #658CBB ΔE 0.067
- Cool Blue #4984B8 ΔE 0.071
Use #2C97E1 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.